220522680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{87509}}^1$

素因数の和:87533

約数の個数: 96

約数和(自身を含む): 819093600

約数和(自身を除く): 598570920

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, 87509, 175018, 262527, 350036, 437545, 525054, 612563, 700072, 787581, 875090, 1050108, 1225126, 1312635, 1575162, 1750180, 1837689, 2100216, 2450252, 2625270, 3062815, 3150324, 3500360, 3675378, 3937905, 4900504, 5250540, 5513067, 6125630, 6300648, 7350756, 7875810, 9188445, 10501080, 11026134, 12251260, 14701512, 15751620, 18376890, 22052268, 24502520, 27565335, 31503240, 36753780, 44104536, 55130670, 73507560, 110261340, 220522680]

約数ペア:

[(1, 220522680), (2, 110261340), (3, 73507560), (4, 55130670), (5, 44104536), (6, 36753780), (7, 31503240), (8, 27565335), (9, 24502520), (10, 22052268), (12, 18376890), (14, 15751620), (15, 14701512), (18, 12251260), (20, 11026134), (21, 10501080), (24, 9188445), (28, 7875810), (30, 7350756), (35, 6300648), (36, 6125630), (40, 5513067), (42, 5250540), (45, 4900504), (56, 3937905), (60, 3675378), (63, 3500360), (70, 3150324), (72, 3062815), (84, 2625270), (90, 2450252), (105, 2100216), (120, 1837689), (126, 1750180), (140, 1575162), (168, 1312635), (180, 1225126), (210, 1050108), (252, 875090), (280, 787581), (315, 700072), (360, 612563), (420, 525054), (504, 437545), (630, 350036), (840, 262527), (1260, 175018), (2520, 87509)]