304828020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 432

約数和(自身を含む): 1210023360

約数和(自身を除く): 905195340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 28, 30, 34, 35, 36, 38, 42, 45, 49, 51, 57, 60, 63, 68, 70, 76, 84, 85, 90, 95, 98, 102, 105, 107, 114, 119, 126, 133, 140, 147, 153, 170, 171, 180, 190, 196, 204, 210, 214, 228, 238, 245, 252, 255, 266, 285, 294, 306, 315, 321, 323, 340, 342, 357, 380, 399, 420, 428, 441, 476, 490, 510, 532, 535, 570, 588, 595, 612, 630, 642, 646, 665, 684, 714, 735, 749, 765, 798, 833, 855, 882, 931, 963, 969, 980, 1020, 1070, 1071, 1140, 1190, 1197, 1260, 1284, 1292, 1330, 1428, 1470, 1498, 1530, 1596, 1605, 1615, 1666, 1710, 1764, 1785, 1819, 1862, 1926, 1938, 1995, 2033, 2140, 2142, 2205, 2247, 2261, 2380, 2394, 2499, 2660, 2793, 2907, 2940, 2996, 3060, 3210, 3230, 3332, 3420, 3570, 3638, 3724, 3745, 3852, 3876, 3990, 4066, 4165, 4284, 4410, 4494, 4522, 4655, 4788, 4815, 4845, 4998, 5243, 5355, 5457, 5586, 5814, 5985, 6099, 6420, 6460, 6741, 6783, 7140, 7276, 7490, 7497, 7980, 8132, 8330, 8379, 8820, 8988, 9044, 9095, 9310, 9630, 9690, 9996, 10165, 10486, 10710, 10914, 11172, 11235, 11305, 11628, 11970, 12198, 12495, 12733, 13482, 13566, 13965, 14231, 14535, 14980, 14994, 15729, 15827, 16371, 16660, 16758, 18190, 18297, 18620, 19260, 19380, 20330, 20349, 20972, 21420, 21828, 22470, 22610, 23940, 24396, 24990, 25466, 26215, 26964, 27132, 27285, 27930, 28462, 29070, 29988, 30495, 31458, 31654, 32742, 33516, 33705, 33915, 34561, 36380, 36594, 37485, 38199, 40660, 40698, 41895, 42693, 44940, 45220, 47187, 47481, 49980, 50932, 52430, 54570, 55860, 56924, 58140, 60990, 62916, 63308, 63665, 65484, 67410, 67830, 69122, 71155, 73188, 74970, 76398, 78645, 79135, 81396, 81855, 83790, 85386, 89131, 91485, 94374, 94962, 99617, 101745, 103683, 104860, 109140, 114597, 121980, 127330, 128079, 134820, 135660, 138244, 142310, 142443, 149940, 152796, 157290, 158270, 163710, 167580, 170772, 172805, 178262, 182970, 188748, 189924, 190995, 199234, 203490, 207366, 213465, 229194, 235935, 237405, 241927, 254660, 256158, 267393, 284620, 284886, 298851, 311049, 314580, 316540, 327420, 345610, 356524, 365940, 381990, 398468, 406980, 414732, 426930, 445655, 458388, 471870, 474810, 483854, 498085, 512316, 518415, 534786, 569772, 572985, 597702, 622098, 640395, 691220, 712215, 725781, 763980, 802179, 853860, 891310, 896553, 943740, 949620, 967708, 996170, 1036830, 1069572, 1145970, 1195404, 1209635, 1244196, 1280790, 1336965, 1424430, 1451562, 1494255, 1555245, 1604358, 1693489, 1782620, 1793106, 1992340, 2073660, 2177343, 2291940, 2419270, 2561580, 2673930, 2848860, 2903124, 2988510, 3110490, 3208716, 3386978, 3586212, 3628905, 4010895, 4354686, 4482765, 4838540, 5080467, 5347860, 5977020, 6220980, 6773956, 7257810, 8021790, 8467445, 8709372, 8965530, 10160934, 10886715, 14515620, 15241401, 16043580, 16934890, 17931060, 20321868, 21773430, 25402335, 30482802, 33869780, 43546860, 50804670, 60965604, 76207005, 101609340, 152414010, 304828020]

約数ペア:

[(1, 304828020), (2, 152414010), (3, 101609340), (4, 76207005), (5, 60965604), (6, 50804670), (7, 43546860), (9, 33869780), (10, 30482802), (12, 25402335), (14, 21773430), (15, 20321868), (17, 17931060), (18, 16934890), (19, 16043580), (20, 15241401), (21, 14515620), (28, 10886715), (30, 10160934), (34, 8965530), (35, 8709372), (36, 8467445), (38, 8021790), (42, 7257810), (45, 6773956), (49, 6220980), (51, 5977020), (57, 5347860), (60, 5080467), (63, 4838540), (68, 4482765), (70, 4354686), (76, 4010895), (84, 3628905), (85, 3586212), (90, 3386978), (95, 3208716), (98, 3110490), (102, 2988510), (105, 2903124), (107, 2848860), (114, 2673930), (119, 2561580), (126, 2419270), (133, 2291940), (140, 2177343), (147, 2073660), (153, 1992340), (170, 1793106), (171, 1782620), (180, 1693489), (190, 1604358), (196, 1555245), (204, 1494255), (210, 1451562), (214, 1424430), (228, 1336965), (238, 1280790), (245, 1244196), (252, 1209635), (255, 1195404), (266, 1145970), (285, 1069572), (294, 1036830), (306, 996170), (315, 967708), (321, 949620), (323, 943740), (340, 896553), (342, 891310), (357, 853860), (380, 802179), (399, 763980), (420, 725781), (428, 712215), (441, 691220), (476, 640395), (490, 622098), (510, 597702), (532, 572985), (535, 569772), (570, 534786), (588, 518415), (595, 512316), (612, 498085), (630, 483854), (642, 474810), (646, 471870), (665, 458388), (684, 445655), (714, 426930), (735, 414732), (749, 406980), (765, 398468), (798, 381990), (833, 365940), (855, 356524), (882, 345610), (931, 327420), (963, 316540), (969, 314580), (980, 311049), (1020, 298851), (1070, 284886), (1071, 284620), (1140, 267393), (1190, 256158), (1197, 254660), (1260, 241927), (1284, 237405), (1292, 235935), (1330, 229194), (1428, 213465), (1470, 207366), (1498, 203490), (1530, 199234), (1596, 190995), (1605, 189924), (1615, 188748), (1666, 182970), (1710, 178262), (1764, 172805), (1785, 170772), (1819, 167580), (1862, 163710), (1926, 158270), (1938, 157290), (1995, 152796), (2033, 149940), (2140, 142443), (2142, 142310), (2205, 138244), (2247, 135660), (2261, 134820), (2380, 128079), (2394, 127330), (2499, 121980), (2660, 114597), (2793, 109140), (2907, 104860), (2940, 103683), (2996, 101745), (3060, 99617), (3210, 94962), (3230, 94374), (3332, 91485), (3420, 89131), (3570, 85386), (3638, 83790), (3724, 81855), (3745, 81396), (3852, 79135), (3876, 78645), (3990, 76398), (4066, 74970), (4165, 73188), (4284, 71155), (4410, 69122), (4494, 67830), (4522, 67410), (4655, 65484), (4788, 63665), (4815, 63308), (4845, 62916), (4998, 60990), (5243, 58140), (5355, 56924), (5457, 55860), (5586, 54570), (5814, 52430), (5985, 50932), (6099, 49980), (6420, 47481), (6460, 47187), (6741, 45220), (6783, 44940), (7140, 42693), (7276, 41895), (7490, 40698), (7497, 40660), (7980, 38199), (8132, 37485), (8330, 36594), (8379, 36380), (8820, 34561), (8988, 33915), (9044, 33705), (9095, 33516), (9310, 32742), (9630, 31654), (9690, 31458), (9996, 30495), (10165, 29988), (10486, 29070), (10710, 28462), (10914, 27930), (11172, 27285), (11235, 27132), (11305, 26964), (11628, 26215), (11970, 25466), (12198, 24990), (12495, 24396), (12733, 23940), (13482, 22610), (13566, 22470), (13965, 21828), (14231, 21420), (14535, 20972), (14980, 20349), (14994, 20330), (15729, 19380), (15827, 19260), (16371, 18620), (16660, 18297), (16758, 18190)]