163695870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:491

約数の個数: 128

約数和(自身を含む): 474768000

約数和(自身を除く): 311072130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 149, 195, 234, 270, 298, 313, 351, 390, 447, 585, 626, 702, 745, 894, 939, 1170, 1341, 1490, 1565, 1755, 1878, 1937, 2235, 2682, 2817, 3130, 3510, 3874, 4023, 4069, 4470, 4695, 5634, 5811, 6705, 8046, 8138, 8451, 9390, 9685, 11622, 12207, 13410, 14085, 16902, 17433, 19370, 20115, 20345, 24414, 28170, 29055, 34866, 36621, 40230, 40690, 42255, 46637, 52299, 58110, 61035, 73242, 84510, 87165, 93274, 104598, 109863, 122070, 139911, 174330, 183105, 219726, 233185, 261495, 279822, 366210, 419733, 466370, 522990, 549315, 606281, 699555, 839466, 1098630, 1212562, 1259199, 1399110, 1818843, 2098665, 2518398, 3031405, 3637686, 4197330, 5456529, 6062810, 6295995, 9094215, 10913058, 12591990, 16369587, 18188430, 27282645, 32739174, 54565290, 81847935, 163695870]

約数ペア:

[(1, 163695870), (2, 81847935), (3, 54565290), (5, 32739174), (6, 27282645), (9, 18188430), (10, 16369587), (13, 12591990), (15, 10913058), (18, 9094215), (26, 6295995), (27, 6062810), (30, 5456529), (39, 4197330), (45, 3637686), (54, 3031405), (65, 2518398), (78, 2098665), (90, 1818843), (117, 1399110), (130, 1259199), (135, 1212562), (149, 1098630), (195, 839466), (234, 699555), (270, 606281), (298, 549315), (313, 522990), (351, 466370), (390, 419733), (447, 366210), (585, 279822), (626, 261495), (702, 233185), (745, 219726), (894, 183105), (939, 174330), (1170, 139911), (1341, 122070), (1490, 109863), (1565, 104598), (1755, 93274), (1878, 87165), (1937, 84510), (2235, 73242), (2682, 61035), (2817, 58110), (3130, 52299), (3510, 46637), (3874, 42255), (4023, 40690), (4069, 40230), (4470, 36621), (4695, 34866), (5634, 29055), (5811, 28170), (6705, 24414), (8046, 20345), (8138, 20115), (8451, 19370), (9390, 17433), (9685, 16902), (11622, 14085), (12207, 13410)]