157892850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 455551200

約数和(自身を除く): 297658350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 59, 75, 90, 95, 114, 118, 150, 171, 177, 190, 225, 285, 295, 313, 342, 354, 450, 475, 531, 570, 590, 626, 855, 885, 939, 950, 1062, 1121, 1425, 1475, 1565, 1710, 1770, 1878, 2242, 2655, 2817, 2850, 2950, 3130, 3363, 4275, 4425, 4695, 5310, 5605, 5634, 5947, 6726, 7825, 8550, 8850, 9390, 10089, 11210, 11894, 13275, 14085, 15650, 16815, 17841, 18467, 20178, 23475, 26550, 28025, 28170, 29735, 33630, 35682, 36934, 46950, 50445, 53523, 55401, 56050, 59470, 70425, 84075, 89205, 92335, 100890, 107046, 110802, 140850, 148675, 166203, 168150, 178410, 184670, 252225, 267615, 277005, 297350, 332406, 350873, 446025, 461675, 504450, 535230, 554010, 701746, 831015, 892050, 923350, 1052619, 1338075, 1385025, 1662030, 1754365, 2105238, 2676150, 2770050, 3157857, 3508730, 4155075, 5263095, 6315714, 8310150, 8771825, 10526190, 15789285, 17543650, 26315475, 31578570, 52630950, 78946425, 157892850]

約数ペア:

[(1, 157892850), (2, 78946425), (3, 52630950), (5, 31578570), (6, 26315475), (9, 17543650), (10, 15789285), (15, 10526190), (18, 8771825), (19, 8310150), (25, 6315714), (30, 5263095), (38, 4155075), (45, 3508730), (50, 3157857), (57, 2770050), (59, 2676150), (75, 2105238), (90, 1754365), (95, 1662030), (114, 1385025), (118, 1338075), (150, 1052619), (171, 923350), (177, 892050), (190, 831015), (225, 701746), (285, 554010), (295, 535230), (313, 504450), (342, 461675), (354, 446025), (450, 350873), (475, 332406), (531, 297350), (570, 277005), (590, 267615), (626, 252225), (855, 184670), (885, 178410), (939, 168150), (950, 166203), (1062, 148675), (1121, 140850), (1425, 110802), (1475, 107046), (1565, 100890), (1710, 92335), (1770, 89205), (1878, 84075), (2242, 70425), (2655, 59470), (2817, 56050), (2850, 55401), (2950, 53523), (3130, 50445), (3363, 46950), (4275, 36934), (4425, 35682), (4695, 33630), (5310, 29735), (5605, 28170), (5634, 28025), (5947, 26550), (6726, 23475), (7825, 20178), (8550, 18467), (8850, 17841), (9390, 16815), (10089, 15650), (11210, 14085), (11894, 13275)]