21639613380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:440

約数の個数: 576

約数和(自身を含む): 81482311680

約数和(自身を除く): 59842698300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 73, 76, 77, 84, 95, 105, 110, 114, 121, 132, 133, 140, 146, 154, 165, 190, 209, 210, 219, 220, 228, 231, 242, 266, 285, 292, 307, 308, 330, 363, 365, 380, 385, 399, 418, 420, 438, 462, 484, 511, 532, 570, 605, 614, 627, 660, 665, 726, 730, 770, 798, 803, 836, 847, 876, 921, 924, 1022, 1045, 1095, 1140, 1155, 1210, 1228, 1254, 1330, 1387, 1452, 1460, 1463, 1533, 1535, 1540, 1596, 1606, 1694, 1815, 1842, 1995, 2044, 2090, 2149, 2190, 2299, 2310, 2409, 2420, 2508, 2541, 2555, 2660, 2774, 2926, 3066, 3070, 3135, 3212, 3377, 3388, 3630, 3684, 3990, 4015, 4161, 4180, 4235, 4298, 4380, 4389, 4598, 4605, 4620, 4818, 5082, 5110, 5548, 5621, 5833, 5852, 6132, 6140, 6270, 6447, 6754, 6897, 6935, 7260, 7315, 7665, 7980, 8030, 8322, 8470, 8596, 8778, 8833, 9196, 9210, 9636, 9709, 10131, 10164, 10220, 10745, 11242, 11495, 11666, 12045, 12540, 12705, 12894, 13508, 13794, 13870, 14630, 15257, 15330, 16060, 16093, 16644, 16863, 16885, 16940, 17499, 17556, 17666, 18420, 19418, 20262, 20805, 21490, 21945, 22411, 22484, 22990, 23332, 23639, 24090, 25410, 25788, 26499, 27588, 27740, 28105, 29127, 29165, 29260, 30514, 30660, 32186, 32235, 33726, 33770, 34485, 34998, 35332, 37147, 38836, 40524, 40831, 41610, 42980, 43890, 44165, 44822, 45771, 45980, 47278, 48180, 48279, 48545, 50655, 50820, 52998, 56210, 58254, 58330, 61028, 61831, 64163, 64372, 64470, 67233, 67452, 67540, 68970, 69996, 70917, 74294, 76285, 80465, 81662, 83220, 84315, 87495, 87780, 88330, 89644, 91542, 94556, 96558, 97090, 101310, 105996, 106799, 111441, 112055, 112420, 116508, 116660, 118195, 122493, 123662, 128326, 128940, 132495, 134466, 137940, 141834, 145635, 148588, 152570, 156877, 160930, 163324, 167827, 168630, 174990, 176660, 183084, 185493, 185735, 192489, 193116, 194180, 202620, 204155, 213598, 222882, 224110, 228855, 236390, 241395, 244986, 246521, 247324, 256652, 260029, 264990, 268932, 283668, 291270, 305140, 309155, 313754, 320397, 320815, 321860, 335654, 336165, 337260, 349980, 354585, 370986, 371470, 384978, 408310, 425809, 427196, 445764, 448220, 449141, 457710, 470631, 472780, 482790, 489972, 493042, 503481, 520058, 529980, 533995, 557205, 582540, 612465, 618310, 627508, 640794, 641630, 671308, 672330, 705793, 709170, 739563, 741972, 742940, 769956, 780087, 784385, 816620, 839135, 851618, 898282, 915420, 927465, 941262, 962445, 965580, 986084, 1006962, 1040116, 1067990, 1114410, 1174789, 1224930, 1232605, 1236620, 1277427, 1281588, 1283260, 1300145, 1344660, 1347423, 1411586, 1418340, 1479126, 1560174, 1568770, 1601985, 1678270, 1703236, 1725647, 1796564, 1854930, 1882524, 1924890, 2013924, 2117379, 2129045, 2135980, 2228820, 2245705, 2349578, 2353155, 2449860, 2465210, 2517405, 2554854, 2600290, 2694846, 2711731, 2823172, 2958252, 2980663, 3120348, 3137540, 3203970, 3356540, 3451294, 3524367, 3528965, 3697815, 3709860, 3849780, 3900435, 4234758, 4258090, 4491410, 4683899, 4699156, 4706310, 4930420, 4940551, 5034810, 5109708, 5176941, 5200580, 5389692, 5423462, 5873945, 5961326, 6387135, 6407940, 6737115, 6902588, 7048734, 7057930, 7395630, 7800870, 8135193, 8469516, 8516180, 8628235, 8941989, 8982820, 9367798, 9412620, 9881102, 10069620, 10353882, 10586895, 10846924, 11747890, 11922652, 12774270, 13474230, 13558655, 14051697, 14097468, 14115860, 14791260, 14821653, 14903315, 15601740, 16270386, 17256470, 17621835, 17883978, 18735596, 18982117, 19762204, 20707764, 21173790, 23419495, 23495780, 24702755, 25548540, 25884705, 26948460, 27117310, 28103394, 29643306, 29806630, 32540772, 32787293, 34512940, 35243670, 35767956, 37964234, 40675965, 42347580, 44709945, 46838990, 49405510, 51522889, 51769410, 54234620, 56206788, 56946351, 59286612, 59613260, 65574586, 70258485, 70487340, 74108265, 75928468, 81351930, 89419890, 93677980, 94910585, 98361879, 98811020, 103045778, 103538820, 113892702, 131149172, 140516970, 148216530, 154568667, 162703860, 163936465, 178839780, 189821170, 196723758, 206091556, 227785404, 257614445, 281033940, 284731755, 296433060, 309137334, 327872930, 360660223, 379642340, 393447516, 491809395, 515228890, 569463510, 618274668, 655745860, 721320446, 772843335, 983618790, 1030457780, 1081980669, 1138927020, 1442640892, 1545686670, 1803301115, 1967237580, 2163961338, 3091373340, 3606602230, 4327922676, 5409903345, 7213204460, 10819806690, 21639613380]

約数ペア:

[(1, 21639613380), (2, 10819806690), (3, 7213204460), (4, 5409903345), (5, 4327922676), (6, 3606602230), (7, 3091373340), (10, 2163961338), (11, 1967237580), (12, 1803301115), (14, 1545686670), (15, 1442640892), (19, 1138927020), (20, 1081980669), (21, 1030457780), (22, 983618790), (28, 772843335), (30, 721320446), (33, 655745860), (35, 618274668), (38, 569463510), (42, 515228890), (44, 491809395), (55, 393447516), (57, 379642340), (60, 360660223), (66, 327872930), (70, 309137334), (73, 296433060), (76, 284731755), (77, 281033940), (84, 257614445), (95, 227785404), (105, 206091556), (110, 196723758), (114, 189821170), (121, 178839780), (132, 163936465), (133, 162703860), (140, 154568667), (146, 148216530), (154, 140516970), (165, 131149172), (190, 113892702), (209, 103538820), (210, 103045778), (219, 98811020), (220, 98361879), (228, 94910585), (231, 93677980), (242, 89419890), (266, 81351930), (285, 75928468), (292, 74108265), (307, 70487340), (308, 70258485), (330, 65574586), (363, 59613260), (365, 59286612), (380, 56946351), (385, 56206788), (399, 54234620), (418, 51769410), (420, 51522889), (438, 49405510), (462, 46838990), (484, 44709945), (511, 42347580), (532, 40675965), (570, 37964234), (605, 35767956), (614, 35243670), (627, 34512940), (660, 32787293), (665, 32540772), (726, 29806630), (730, 29643306), (770, 28103394), (798, 27117310), (803, 26948460), (836, 25884705), (847, 25548540), (876, 24702755), (921, 23495780), (924, 23419495), (1022, 21173790), (1045, 20707764), (1095, 19762204), (1140, 18982117), (1155, 18735596), (1210, 17883978), (1228, 17621835), (1254, 17256470), (1330, 16270386), (1387, 15601740), (1452, 14903315), (1460, 14821653), (1463, 14791260), (1533, 14115860), (1535, 14097468), (1540, 14051697), (1596, 13558655), (1606, 13474230), (1694, 12774270), (1815, 11922652), (1842, 11747890), (1995, 10846924), (2044, 10586895), (2090, 10353882), (2149, 10069620), (2190, 9881102), (2299, 9412620), (2310, 9367798), (2409, 8982820), (2420, 8941989), (2508, 8628235), (2541, 8516180), (2555, 8469516), (2660, 8135193), (2774, 7800870), (2926, 7395630), (3066, 7057930), (3070, 7048734), (3135, 6902588), (3212, 6737115), (3377, 6407940), (3388, 6387135), (3630, 5961326), (3684, 5873945), (3990, 5423462), (4015, 5389692), (4161, 5200580), (4180, 5176941), (4235, 5109708), (4298, 5034810), (4380, 4940551), (4389, 4930420), (4598, 4706310), (4605, 4699156), (4620, 4683899), (4818, 4491410), (5082, 4258090), (5110, 4234758), (5548, 3900435), (5621, 3849780), (5833, 3709860), (5852, 3697815), (6132, 3528965), (6140, 3524367), (6270, 3451294), (6447, 3356540), (6754, 3203970), (6897, 3137540), (6935, 3120348), (7260, 2980663), (7315, 2958252), (7665, 2823172), (7980, 2711731), (8030, 2694846), (8322, 2600290), (8470, 2554854), (8596, 2517405), (8778, 2465210), (8833, 2449860), (9196, 2353155), (9210, 2349578), (9636, 2245705), (9709, 2228820), (10131, 2135980), (10164, 2129045), (10220, 2117379), (10745, 2013924), (11242, 1924890), (11495, 1882524), (11666, 1854930), (12045, 1796564), (12540, 1725647), (12705, 1703236), (12894, 1678270), (13508, 1601985), (13794, 1568770), (13870, 1560174), (14630, 1479126), (15257, 1418340), (15330, 1411586), (16060, 1347423), (16093, 1344660), (16644, 1300145), (16863, 1283260), (16885, 1281588), (16940, 1277427), (17499, 1236620), (17556, 1232605), (17666, 1224930), (18420, 1174789), (19418, 1114410), (20262, 1067990), (20805, 1040116), (21490, 1006962), (21945, 986084), (22411, 965580), (22484, 962445), (22990, 941262), (23332, 927465), (23639, 915420), (24090, 898282), (25410, 851618), (25788, 839135), (26499, 816620), (27588, 784385), (27740, 780087), (28105, 769956), (29127, 742940), (29165, 741972), (29260, 739563), (30514, 709170), (30660, 705793), (32186, 672330), (32235, 671308), (33726, 641630), (33770, 640794), (34485, 627508), (34998, 618310), (35332, 612465), (37147, 582540), (38836, 557205), (40524, 533995), (40831, 529980), (41610, 520058), (42980, 503481), (43890, 493042), (44165, 489972), (44822, 482790), (45771, 472780), (45980, 470631), (47278, 457710), (48180, 449141), (48279, 448220), (48545, 445764), (50655, 427196), (50820, 425809), (52998, 408310), (56210, 384978), (58254, 371470), (58330, 370986), (61028, 354585), (61831, 349980), (64163, 337260), (64372, 336165), (64470, 335654), (67233, 321860), (67452, 320815), (67540, 320397), (68970, 313754), (69996, 309155), (70917, 305140), (74294, 291270), (76285, 283668), (80465, 268932), (81662, 264990), (83220, 260029), (84315, 256652), (87495, 247324), (87780, 246521), (88330, 244986), (89644, 241395), (91542, 236390), (94556, 228855), (96558, 224110), (97090, 222882), (101310, 213598), (105996, 204155), (106799, 202620), (111441, 194180), (112055, 193116), (112420, 192489), (116508, 185735), (116660, 185493), (118195, 183084), (122493, 176660), (123662, 174990), (128326, 168630), (128940, 167827), (132495, 163324), (134466, 160930), (137940, 156877), (141834, 152570), (145635, 148588)]