206007480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{81749}}^1$

素因数の和:81773

約数の個数: 96

約数和(自身を含む): 765180000

約数和(自身を除く): 559172520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 81749, 163498, 245247, 326996, 408745, 490494, 572243, 653992, 735741, 817490, 980988, 1144486, 1226235, 1471482, 1634980, 1716729, 1961976, 2288972, 2452470, 2861215, 2942964, 3269960, 3433458, 3678705, 4577944, 4904940, 5150187, 5722430, 5885928, 6866916, 7357410, 8583645, 9809880, 10300374, 11444860, 13733832, 14714820, 17167290, 20600748, 22889720, 25750935, 29429640, 34334580, 41201496, 51501870, 68669160, 103003740, 206007480]

約数ペア:

[(1, 206007480), (2, 103003740), (3, 68669160), (4, 51501870), (5, 41201496), (6, 34334580), (7, 29429640), (8, 25750935), (9, 22889720), (10, 20600748), (12, 17167290), (14, 14714820), (15, 13733832), (18, 11444860), (20, 10300374), (21, 9809880), (24, 8583645), (28, 7357410), (30, 6866916), (35, 5885928), (36, 5722430), (40, 5150187), (42, 4904940), (45, 4577944), (56, 3678705), (60, 3433458), (63, 3269960), (70, 2942964), (72, 2861215), (84, 2452470), (90, 2288972), (105, 1961976), (120, 1716729), (126, 1634980), (140, 1471482), (168, 1226235), (180, 1144486), (210, 980988), (252, 817490), (280, 735741), (315, 653992), (360, 572243), (420, 490494), (504, 408745), (630, 326996), (840, 245247), (1260, 163498), (2520, 81749)]