204549660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2423}}^1$

素因数の和:2512

約数の個数: 144

約数和(自身を含む): 719986176

約数和(自身を除く): 515436516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 670, 804, 938, 1005, 1206, 1260, 1340, 1407, 1876, 2010, 2345, 2412, 2423, 2814, 3015, 4020, 4221, 4690, 4846, 5628, 6030, 7035, 7269, 8442, 9380, 9692, 12060, 12115, 14070, 14538, 16884, 16961, 21105, 21807, 24230, 28140, 29076, 33922, 36345, 42210, 43614, 48460, 50883, 67844, 72690, 84420, 84805, 87228, 101766, 109035, 145380, 152649, 162341, 169610, 203532, 218070, 254415, 305298, 324682, 339220, 436140, 487023, 508830, 610596, 649364, 763245, 811705, 974046, 1017660, 1136387, 1461069, 1526490, 1623410, 1948092, 2272774, 2435115, 2922138, 3052980, 3246820, 3409161, 4545548, 4870230, 5681935, 5844276, 6818322, 7305345, 9740460, 10227483, 11363870, 13636644, 14610690, 17045805, 20454966, 22727740, 29221380, 34091610, 40909932, 51137415, 68183220, 102274830, 204549660]

約数ペア:

[(1, 204549660), (2, 102274830), (3, 68183220), (4, 51137415), (5, 40909932), (6, 34091610), (7, 29221380), (9, 22727740), (10, 20454966), (12, 17045805), (14, 14610690), (15, 13636644), (18, 11363870), (20, 10227483), (21, 9740460), (28, 7305345), (30, 6818322), (35, 5844276), (36, 5681935), (42, 4870230), (45, 4545548), (60, 3409161), (63, 3246820), (67, 3052980), (70, 2922138), (84, 2435115), (90, 2272774), (105, 1948092), (126, 1623410), (134, 1526490), (140, 1461069), (180, 1136387), (201, 1017660), (210, 974046), (252, 811705), (268, 763245), (315, 649364), (335, 610596), (402, 508830), (420, 487023), (469, 436140), (603, 339220), (630, 324682), (670, 305298), (804, 254415), (938, 218070), (1005, 203532), (1206, 169610), (1260, 162341), (1340, 152649), (1407, 145380), (1876, 109035), (2010, 101766), (2345, 87228), (2412, 84805), (2423, 84420), (2814, 72690), (3015, 67844), (4020, 50883), (4221, 48460), (4690, 43614), (4846, 42210), (5628, 36345), (6030, 33922), (7035, 29076), (7269, 28140), (8442, 24230), (9380, 21807), (9692, 21105), (12060, 16961), (12115, 16884), (14070, 14538)]