164578680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{65309}}^1$

素因数の和:65333

約数の個数: 96

約数和(自身を含む): 611301600

約数和(自身を除く): 446722920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 65309, 130618, 195927, 261236, 326545, 391854, 457163, 522472, 587781, 653090, 783708, 914326, 979635, 1175562, 1306180, 1371489, 1567416, 1828652, 1959270, 2285815, 2351124, 2612360, 2742978, 2938905, 3657304, 3918540, 4114467, 4571630, 4702248, 5485956, 5877810, 6857445, 7837080, 8228934, 9143260, 10971912, 11755620, 13714890, 16457868, 18286520, 20572335, 23511240, 27429780, 32915736, 41144670, 54859560, 82289340, 164578680]

約数ペア:

[(1, 164578680), (2, 82289340), (3, 54859560), (4, 41144670), (5, 32915736), (6, 27429780), (7, 23511240), (8, 20572335), (9, 18286520), (10, 16457868), (12, 13714890), (14, 11755620), (15, 10971912), (18, 9143260), (20, 8228934), (21, 7837080), (24, 6857445), (28, 5877810), (30, 5485956), (35, 4702248), (36, 4571630), (40, 4114467), (42, 3918540), (45, 3657304), (56, 2938905), (60, 2742978), (63, 2612360), (70, 2351124), (72, 2285815), (84, 1959270), (90, 1828652), (105, 1567416), (120, 1371489), (126, 1306180), (140, 1175562), (168, 979635), (180, 914326), (210, 783708), (252, 653090), (280, 587781), (315, 522472), (360, 457163), (420, 391854), (504, 326545), (630, 261236), (840, 195927), (1260, 130618), (2520, 65309)]