207329640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4657}}^1$

素因数の和:4731

約数の個数: 128

約数和(自身を含む): 724412160

約数和(自身を除く): 517082520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 4657, 5565, 6360, 7420, 8904, 9314, 11130, 13971, 14840, 18628, 22260, 23285, 27942, 32599, 37256, 44520, 46570, 55884, 65198, 69855, 93140, 97797, 111768, 130396, 139710, 162995, 186280, 195594, 246821, 260792, 279420, 325990, 391188, 488985, 493642, 558840, 651980, 740463, 782376, 977970, 987284, 1234105, 1303960, 1480926, 1727747, 1955940, 1974568, 2468210, 2961852, 3455494, 3702315, 3911880, 4936420, 5183241, 5923704, 6910988, 7404630, 8638735, 9872840, 10366482, 13821976, 14809260, 17277470, 20732964, 25916205, 29618520, 34554940, 41465928, 51832410, 69109880, 103664820, 207329640]

約数ペア:

[(1, 207329640), (2, 103664820), (3, 69109880), (4, 51832410), (5, 41465928), (6, 34554940), (7, 29618520), (8, 25916205), (10, 20732964), (12, 17277470), (14, 14809260), (15, 13821976), (20, 10366482), (21, 9872840), (24, 8638735), (28, 7404630), (30, 6910988), (35, 5923704), (40, 5183241), (42, 4936420), (53, 3911880), (56, 3702315), (60, 3455494), (70, 2961852), (84, 2468210), (105, 1974568), (106, 1955940), (120, 1727747), (140, 1480926), (159, 1303960), (168, 1234105), (210, 987284), (212, 977970), (265, 782376), (280, 740463), (318, 651980), (371, 558840), (420, 493642), (424, 488985), (530, 391188), (636, 325990), (742, 279420), (795, 260792), (840, 246821), (1060, 195594), (1113, 186280), (1272, 162995), (1484, 139710), (1590, 130396), (1855, 111768), (2120, 97797), (2226, 93140), (2968, 69855), (3180, 65198), (3710, 55884), (4452, 46570), (4657, 44520), (5565, 37256), (6360, 32599), (7420, 27942), (8904, 23285), (9314, 22260), (11130, 18628), (13971, 14840)]