194266680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1657}}^1$

素因数の和:2648

約数の個数: 64

約数和(自身を含む): 583748640

約数和(自身を除く): 389481960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 977, 1657, 1954, 2931, 3314, 3908, 4885, 4971, 5862, 6628, 7816, 8285, 9770, 9942, 11724, 13256, 14655, 16570, 19540, 19884, 23448, 24855, 29310, 33140, 39080, 39768, 49710, 58620, 66280, 99420, 117240, 198840, 1618889, 3237778, 4856667, 6475556, 8094445, 9713334, 12951112, 16188890, 19426668, 24283335, 32377780, 38853336, 48566670, 64755560, 97133340, 194266680]

約数ペア:

[(1, 194266680), (2, 97133340), (3, 64755560), (4, 48566670), (5, 38853336), (6, 32377780), (8, 24283335), (10, 19426668), (12, 16188890), (15, 12951112), (20, 9713334), (24, 8094445), (30, 6475556), (40, 4856667), (60, 3237778), (120, 1618889), (977, 198840), (1657, 117240), (1954, 99420), (2931, 66280), (3314, 58620), (3908, 49710), (4885, 39768), (4971, 39080), (5862, 33140), (6628, 29310), (7816, 24855), (8285, 23448), (9770, 19884), (9942, 19540), (11724, 16570), (13256, 14655)]