478709097720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1170209}}^1$

素因数の和:1170717

約数の個数: 128

約数和(自身を含む): 1644659942400

約数和(自身を除く): 1165950844680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 487, 840, 974, 1461, 1948, 2435, 2922, 3409, 3896, 4870, 5844, 6818, 7305, 9740, 10227, 11688, 13636, 14610, 17045, 19480, 20454, 27272, 29220, 34090, 40908, 51135, 58440, 68180, 81816, 102270, 136360, 204540, 409080, 1170209, 2340418, 3510627, 4680836, 5851045, 7021254, 8191463, 9361672, 11702090, 14042508, 16382926, 17553135, 23404180, 24574389, 28085016, 32765852, 35106270, 40957315, 46808360, 49148778, 65531704, 70212540, 81914630, 98297556, 122871945, 140425080, 163829260, 196595112, 245743890, 327658520, 491487780, 569891783, 982975560, 1139783566, 1709675349, 2279567132, 2849458915, 3419350698, 3989242481, 4559134264, 5698917830, 6838701396, 7978484962, 8548376745, 11397835660, 11967727443, 13677402792, 15956969924, 17096753490, 19946212405, 22795671320, 23935454886, 31913939848, 34193506980, 39892424810, 47870909772, 59838637215, 68387013960, 79784849620, 95741819544, 119677274430, 159569699240, 239354548860, 478709097720]

約数ペア:

[(1, 478709097720), (2, 239354548860), (3, 159569699240), (4, 119677274430), (5, 95741819544), (6, 79784849620), (7, 68387013960), (8, 59838637215), (10, 47870909772), (12, 39892424810), (14, 34193506980), (15, 31913939848), (20, 23935454886), (21, 22795671320), (24, 19946212405), (28, 17096753490), (30, 15956969924), (35, 13677402792), (40, 11967727443), (42, 11397835660), (56, 8548376745), (60, 7978484962), (70, 6838701396), (84, 5698917830), (105, 4559134264), (120, 3989242481), (140, 3419350698), (168, 2849458915), (210, 2279567132), (280, 1709675349), (420, 1139783566), (487, 982975560), (840, 569891783), (974, 491487780), (1461, 327658520), (1948, 245743890), (2435, 196595112), (2922, 163829260), (3409, 140425080), (3896, 122871945), (4870, 98297556), (5844, 81914630), (6818, 70212540), (7305, 65531704), (9740, 49148778), (10227, 46808360), (11688, 40957315), (13636, 35106270), (14610, 32765852), (17045, 28085016), (19480, 24574389), (20454, 23404180), (27272, 17553135), (29220, 16382926), (34090, 14042508), (40908, 11702090), (51135, 9361672), (58440, 8191463), (68180, 7021254), (81816, 5851045), (102270, 4680836), (136360, 3510627), (204540, 2340418), (409080, 1170209)]