423760740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 216

約数和(自身を含む): 1360114560

約数和(自身を除く): 936353820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 79, 92, 115, 130, 138, 156, 158, 169, 195, 230, 237, 260, 276, 299, 316, 338, 345, 390, 395, 460, 474, 507, 529, 598, 676, 690, 780, 790, 845, 897, 948, 1014, 1027, 1058, 1185, 1196, 1380, 1495, 1580, 1587, 1690, 1794, 1817, 2028, 2054, 2116, 2370, 2535, 2645, 2990, 3081, 3174, 3380, 3588, 3634, 3887, 4108, 4485, 4740, 5070, 5135, 5290, 5451, 5980, 6162, 6348, 6877, 7268, 7774, 7935, 8970, 9085, 10140, 10270, 10580, 10902, 11661, 12324, 13351, 13754, 15405, 15548, 15870, 17940, 18170, 19435, 20540, 20631, 21804, 23322, 23621, 26702, 27255, 27508, 30810, 31740, 34385, 36340, 38870, 40053, 41262, 41791, 46644, 47242, 53404, 54510, 58305, 61620, 66755, 68770, 70863, 77740, 80106, 82524, 83582, 89401, 94484, 103155, 109020, 116610, 118105, 125373, 133510, 137540, 141726, 160212, 167164, 178802, 200265, 206310, 208955, 233220, 236210, 250746, 267020, 268203, 283452, 307073, 354315, 357604, 400530, 412620, 417910, 447005, 472420, 501492, 536406, 543283, 614146, 626865, 708630, 801060, 835820, 894010, 921219, 1072812, 1086566, 1228292, 1253730, 1341015, 1417260, 1535365, 1629849, 1788020, 1842438, 2173132, 2507460, 2682030, 2716415, 3070730, 3259698, 3684876, 4606095, 5364060, 5432830, 6141460, 6519396, 7062679, 8149245, 9212190, 10865660, 14125358, 16298490, 18424380, 21188037, 28250716, 32596980, 35313395, 42376074, 70626790, 84752148, 105940185, 141253580, 211880370, 423760740]

約数ペア:

[(1, 423760740), (2, 211880370), (3, 141253580), (4, 105940185), (5, 84752148), (6, 70626790), (10, 42376074), (12, 35313395), (13, 32596980), (15, 28250716), (20, 21188037), (23, 18424380), (26, 16298490), (30, 14125358), (39, 10865660), (46, 9212190), (52, 8149245), (60, 7062679), (65, 6519396), (69, 6141460), (78, 5432830), (79, 5364060), (92, 4606095), (115, 3684876), (130, 3259698), (138, 3070730), (156, 2716415), (158, 2682030), (169, 2507460), (195, 2173132), (230, 1842438), (237, 1788020), (260, 1629849), (276, 1535365), (299, 1417260), (316, 1341015), (338, 1253730), (345, 1228292), (390, 1086566), (395, 1072812), (460, 921219), (474, 894010), (507, 835820), (529, 801060), (598, 708630), (676, 626865), (690, 614146), (780, 543283), (790, 536406), (845, 501492), (897, 472420), (948, 447005), (1014, 417910), (1027, 412620), (1058, 400530), (1185, 357604), (1196, 354315), (1380, 307073), (1495, 283452), (1580, 268203), (1587, 267020), (1690, 250746), (1794, 236210), (1817, 233220), (2028, 208955), (2054, 206310), (2116, 200265), (2370, 178802), (2535, 167164), (2645, 160212), (2990, 141726), (3081, 137540), (3174, 133510), (3380, 125373), (3588, 118105), (3634, 116610), (3887, 109020), (4108, 103155), (4485, 94484), (4740, 89401), (5070, 83582), (5135, 82524), (5290, 80106), (5451, 77740), (5980, 70863), (6162, 68770), (6348, 66755), (6877, 61620), (7268, 58305), (7774, 54510), (7935, 53404), (8970, 47242), (9085, 46644), (10140, 41791), (10270, 41262), (10580, 40053), (10902, 38870), (11661, 36340), (12324, 34385), (13351, 31740), (13754, 30810), (15405, 27508), (15548, 27255), (15870, 26702), (17940, 23621), (18170, 23322), (19435, 21804), (20540, 20631)]