1423390500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:724

約数の個数: 288

約数和(自身を含む): 5210499840

約数和(自身を除く): 3787109340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 73, 75, 84, 90, 100, 105, 125, 126, 140, 146, 150, 175, 180, 210, 219, 225, 250, 252, 292, 300, 315, 350, 365, 375, 420, 438, 450, 500, 511, 525, 619, 630, 657, 700, 730, 750, 875, 876, 900, 1022, 1050, 1095, 1125, 1238, 1260, 1314, 1460, 1500, 1533, 1575, 1750, 1825, 1857, 2044, 2100, 2190, 2250, 2476, 2555, 2625, 2628, 3066, 3095, 3150, 3285, 3500, 3650, 3714, 4333, 4380, 4500, 4599, 5110, 5250, 5475, 5571, 6132, 6190, 6300, 6570, 7300, 7428, 7665, 7875, 8666, 9125, 9198, 9285, 10220, 10500, 10950, 11142, 12380, 12775, 12999, 13140, 15330, 15475, 15750, 16425, 17332, 18250, 18396, 18570, 21665, 21900, 22284, 22995, 25550, 25998, 27375, 27855, 30660, 30950, 31500, 32850, 36500, 37140, 38325, 38997, 43330, 45187, 45990, 46425, 51100, 51996, 54750, 55710, 61900, 63875, 64995, 65700, 76650, 77375, 77994, 82125, 86660, 90374, 91980, 92850, 108325, 109500, 111420, 114975, 127750, 129990, 135561, 139275, 153300, 154750, 155988, 164250, 180748, 185700, 191625, 194985, 216650, 225935, 229950, 232125, 255500, 259980, 271122, 278550, 309500, 316309, 324975, 328500, 383250, 389970, 406683, 433300, 451870, 459900, 464250, 541625, 542244, 557100, 574875, 632618, 649950, 677805, 696375, 766500, 779940, 813366, 903740, 928500, 948927, 974925, 1083250, 1129675, 1149750, 1265236, 1299900, 1355610, 1392750, 1581545, 1624875, 1626732, 1897854, 1949850, 2033415, 2166500, 2259350, 2299500, 2711220, 2785500, 2846781, 3163090, 3249750, 3389025, 3795708, 3899700, 4066830, 4518700, 4744635, 4874625, 5648375, 5693562, 6326180, 6499500, 6778050, 7907725, 8133660, 9489270, 9749250, 10167075, 11296750, 11387124, 13556100, 14233905, 15815450, 16945125, 18978540, 19498500, 20334150, 22593500, 23723175, 28467810, 31630900, 33890250, 39538625, 40668300, 47446350, 50835375, 56935620, 67780500, 71169525, 79077250, 94892700, 101670750, 118615875, 142339050, 158154500, 203341500, 237231750, 284678100, 355847625, 474463500, 711695250, 1423390500]

約数ペア:

[(1, 1423390500), (2, 711695250), (3, 474463500), (4, 355847625), (5, 284678100), (6, 237231750), (7, 203341500), (9, 158154500), (10, 142339050), (12, 118615875), (14, 101670750), (15, 94892700), (18, 79077250), (20, 71169525), (21, 67780500), (25, 56935620), (28, 50835375), (30, 47446350), (35, 40668300), (36, 39538625), (42, 33890250), (45, 31630900), (50, 28467810), (60, 23723175), (63, 22593500), (70, 20334150), (73, 19498500), (75, 18978540), (84, 16945125), (90, 15815450), (100, 14233905), (105, 13556100), (125, 11387124), (126, 11296750), (140, 10167075), (146, 9749250), (150, 9489270), (175, 8133660), (180, 7907725), (210, 6778050), (219, 6499500), (225, 6326180), (250, 5693562), (252, 5648375), (292, 4874625), (300, 4744635), (315, 4518700), (350, 4066830), (365, 3899700), (375, 3795708), (420, 3389025), (438, 3249750), (450, 3163090), (500, 2846781), (511, 2785500), (525, 2711220), (619, 2299500), (630, 2259350), (657, 2166500), (700, 2033415), (730, 1949850), (750, 1897854), (875, 1626732), (876, 1624875), (900, 1581545), (1022, 1392750), (1050, 1355610), (1095, 1299900), (1125, 1265236), (1238, 1149750), (1260, 1129675), (1314, 1083250), (1460, 974925), (1500, 948927), (1533, 928500), (1575, 903740), (1750, 813366), (1825, 779940), (1857, 766500), (2044, 696375), (2100, 677805), (2190, 649950), (2250, 632618), (2476, 574875), (2555, 557100), (2625, 542244), (2628, 541625), (3066, 464250), (3095, 459900), (3150, 451870), (3285, 433300), (3500, 406683), (3650, 389970), (3714, 383250), (4333, 328500), (4380, 324975), (4500, 316309), (4599, 309500), (5110, 278550), (5250, 271122), (5475, 259980), (5571, 255500), (6132, 232125), (6190, 229950), (6300, 225935), (6570, 216650), (7300, 194985), (7428, 191625), (7665, 185700), (7875, 180748), (8666, 164250), (9125, 155988), (9198, 154750), (9285, 153300), (10220, 139275), (10500, 135561), (10950, 129990), (11142, 127750), (12380, 114975), (12775, 111420), (12999, 109500), (13140, 108325), (15330, 92850), (15475, 91980), (15750, 90374), (16425, 86660), (17332, 82125), (18250, 77994), (18396, 77375), (18570, 76650), (21665, 65700), (21900, 64995), (22284, 63875), (22995, 61900), (25550, 55710), (25998, 54750), (27375, 51996), (27855, 51100), (30660, 46425), (30950, 45990), (31500, 45187), (32850, 43330), (36500, 38997), (37140, 38325)]