149152290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{863}}^1$

素因数の和:1703

約数の個数: 64

約数和(自身を含む): 410075136

約数和(自身を除く): 260922846

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 823, 863, 1646, 1726, 2469, 2589, 4115, 4315, 4938, 5178, 5761, 6041, 8230, 8630, 11522, 12082, 12345, 12945, 17283, 18123, 24690, 25890, 28805, 30205, 34566, 36246, 57610, 60410, 86415, 90615, 172830, 181230, 710249, 1420498, 2130747, 3551245, 4261494, 4971743, 7102490, 9943486, 10653735, 14915229, 21307470, 24858715, 29830458, 49717430, 74576145, 149152290]

約数ペア:

[(1, 149152290), (2, 74576145), (3, 49717430), (5, 29830458), (6, 24858715), (7, 21307470), (10, 14915229), (14, 10653735), (15, 9943486), (21, 7102490), (30, 4971743), (35, 4261494), (42, 3551245), (70, 2130747), (105, 1420498), (210, 710249), (823, 181230), (863, 172830), (1646, 90615), (1726, 86415), (2469, 60410), (2589, 57610), (4115, 36246), (4315, 34566), (4938, 30205), (5178, 28805), (5761, 25890), (6041, 24690), (8230, 18123), (8630, 17283), (11522, 12945), (12082, 12345)]