20181946680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1373}}^1$

素因数の和:1723

約数の個数: 384

約数和(自身を含む): 79221542400

約数和(自身を除く): 59039595720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 307, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 614, 630, 665, 684, 760, 798, 840, 855, 921, 1064, 1140, 1197, 1228, 1260, 1330, 1368, 1373, 1535, 1596, 1710, 1842, 1995, 2149, 2280, 2394, 2456, 2520, 2660, 2746, 2763, 3070, 3192, 3420, 3684, 3990, 4119, 4298, 4605, 4788, 5320, 5492, 5526, 5833, 5985, 6140, 6447, 6840, 6865, 7368, 7980, 8238, 8596, 9210, 9576, 9611, 10745, 10984, 11052, 11666, 11970, 12280, 12357, 12894, 13730, 13815, 15960, 16476, 17192, 17499, 18420, 19222, 19341, 20595, 21490, 22104, 23332, 23940, 24714, 25788, 26087, 27460, 27630, 28833, 29165, 32235, 32952, 34998, 36840, 38444, 38682, 40831, 41190, 42980, 46664, 47880, 48055, 49428, 51576, 52174, 52497, 54920, 55260, 57666, 58330, 61785, 64470, 69996, 76888, 77364, 78261, 81662, 82380, 85960, 86499, 87495, 96110, 96705, 98856, 104348, 104994, 110520, 115332, 116660, 122493, 123570, 128940, 130435, 139992, 144165, 154728, 156522, 163324, 164760, 172998, 174990, 182609, 192220, 193410, 204155, 208696, 209988, 230664, 233320, 234783, 244986, 247140, 257880, 260870, 262485, 288330, 313044, 326648, 345996, 349980, 365218, 367479, 384440, 386820, 391305, 408310, 419976, 421511, 432495, 469566, 489972, 494280, 521740, 524970, 547827, 576660, 612465, 626088, 691992, 699960, 730436, 734958, 773640, 782610, 816620, 843022, 864990, 913045, 939132, 979944, 1043480, 1049940, 1095654, 1153320, 1173915, 1224930, 1264533, 1460872, 1469916, 1565220, 1633240, 1643481, 1686044, 1729980, 1826090, 1837395, 1878264, 2099880, 2107555, 2191308, 2347830, 2449860, 2529066, 2739135, 2939832, 2950577, 3130440, 3286962, 3372088, 3459960, 3652180, 3674790, 3793599, 4215110, 4382616, 4695660, 4899720, 5058132, 5478270, 5901154, 6322665, 6573924, 7304360, 7349580, 7587198, 8008709, 8217405, 8430220, 8851731, 9391320, 10116264, 10956540, 11802308, 12645330, 13147848, 14699160, 14752885, 15174396, 16017418, 16434810, 16860440, 17703462, 18967995, 21913080, 23604616, 24026127, 25290660, 26555193, 29505770, 30348792, 32034836, 32869620, 35406924, 37935990, 40043545, 44258655, 48052254, 50581320, 53110386, 56060963, 59011540, 64069672, 65739240, 70813848, 72078381, 75871980, 80087090, 88517310, 96104508, 106220772, 112121926, 118023080, 120130635, 132775965, 144156762, 151743960, 160174180, 168182889, 177034620, 192209016, 212441544, 224243852, 240261270, 265551930, 280304815, 288313524, 320348360, 336365778, 354069240, 360391905, 448487704, 480522540, 504548667, 531103860, 560609630, 576627048, 672731556, 720783810, 840914445, 961045080, 1009097334, 1062207720, 1121219260, 1345463112, 1441567620, 1681828890, 2018194668, 2242438520, 2522743335, 2883135240, 3363657780, 4036389336, 5045486670, 6727315560, 10090973340, 20181946680]

約数ペア:

[(1, 20181946680), (2, 10090973340), (3, 6727315560), (4, 5045486670), (5, 4036389336), (6, 3363657780), (7, 2883135240), (8, 2522743335), (9, 2242438520), (10, 2018194668), (12, 1681828890), (14, 1441567620), (15, 1345463112), (18, 1121219260), (19, 1062207720), (20, 1009097334), (21, 961045080), (24, 840914445), (28, 720783810), (30, 672731556), (35, 576627048), (36, 560609630), (38, 531103860), (40, 504548667), (42, 480522540), (45, 448487704), (56, 360391905), (57, 354069240), (60, 336365778), (63, 320348360), (70, 288313524), (72, 280304815), (76, 265551930), (84, 240261270), (90, 224243852), (95, 212441544), (105, 192209016), (114, 177034620), (120, 168182889), (126, 160174180), (133, 151743960), (140, 144156762), (152, 132775965), (168, 120130635), (171, 118023080), (180, 112121926), (190, 106220772), (210, 96104508), (228, 88517310), (252, 80087090), (266, 75871980), (280, 72078381), (285, 70813848), (307, 65739240), (315, 64069672), (342, 59011540), (360, 56060963), (380, 53110386), (399, 50581320), (420, 48052254), (456, 44258655), (504, 40043545), (532, 37935990), (570, 35406924), (614, 32869620), (630, 32034836), (665, 30348792), (684, 29505770), (760, 26555193), (798, 25290660), (840, 24026127), (855, 23604616), (921, 21913080), (1064, 18967995), (1140, 17703462), (1197, 16860440), (1228, 16434810), (1260, 16017418), (1330, 15174396), (1368, 14752885), (1373, 14699160), (1535, 13147848), (1596, 12645330), (1710, 11802308), (1842, 10956540), (1995, 10116264), (2149, 9391320), (2280, 8851731), (2394, 8430220), (2456, 8217405), (2520, 8008709), (2660, 7587198), (2746, 7349580), (2763, 7304360), (3070, 6573924), (3192, 6322665), (3420, 5901154), (3684, 5478270), (3990, 5058132), (4119, 4899720), (4298, 4695660), (4605, 4382616), (4788, 4215110), (5320, 3793599), (5492, 3674790), (5526, 3652180), (5833, 3459960), (5985, 3372088), (6140, 3286962), (6447, 3130440), (6840, 2950577), (6865, 2939832), (7368, 2739135), (7980, 2529066), (8238, 2449860), (8596, 2347830), (9210, 2191308), (9576, 2107555), (9611, 2099880), (10745, 1878264), (10984, 1837395), (11052, 1826090), (11666, 1729980), (11970, 1686044), (12280, 1643481), (12357, 1633240), (12894, 1565220), (13730, 1469916), (13815, 1460872), (15960, 1264533), (16476, 1224930), (17192, 1173915), (17499, 1153320), (18420, 1095654), (19222, 1049940), (19341, 1043480), (20595, 979944), (21490, 939132), (22104, 913045), (23332, 864990), (23940, 843022), (24714, 816620), (25788, 782610), (26087, 773640), (27460, 734958), (27630, 730436), (28833, 699960), (29165, 691992), (32235, 626088), (32952, 612465), (34998, 576660), (36840, 547827), (38444, 524970), (38682, 521740), (40831, 494280), (41190, 489972), (42980, 469566), (46664, 432495), (47880, 421511), (48055, 419976), (49428, 408310), (51576, 391305), (52174, 386820), (52497, 384440), (54920, 367479), (55260, 365218), (57666, 349980), (58330, 345996), (61785, 326648), (64470, 313044), (69996, 288330), (76888, 262485), (77364, 260870), (78261, 257880), (81662, 247140), (82380, 244986), (85960, 234783), (86499, 233320), (87495, 230664), (96110, 209988), (96705, 208696), (98856, 204155), (104348, 193410), (104994, 192220), (110520, 182609), (115332, 174990), (116660, 172998), (122493, 164760), (123570, 163324), (128940, 156522), (130435, 154728), (139992, 144165)]