120188040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{719}}^1$

素因数の和:939

約数の個数: 128

約数和(自身を含む): 414720000

約数和(自身を除く): 294531960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 280, 398, 420, 597, 719, 796, 840, 995, 1194, 1393, 1438, 1592, 1990, 2157, 2388, 2786, 2876, 2985, 3595, 3980, 4179, 4314, 4776, 5033, 5572, 5752, 5970, 6965, 7190, 7960, 8358, 8628, 10066, 10785, 11144, 11940, 13930, 14380, 15099, 16716, 17256, 20132, 20895, 21570, 23880, 25165, 27860, 28760, 30198, 33432, 40264, 41790, 43140, 50330, 55720, 60396, 75495, 83580, 86280, 100660, 120792, 143081, 150990, 167160, 201320, 286162, 301980, 429243, 572324, 603960, 715405, 858486, 1001567, 1144648, 1430810, 1716972, 2003134, 2146215, 2861620, 3004701, 3433944, 4006268, 4292430, 5007835, 5723240, 6009402, 8012536, 8584860, 10015670, 12018804, 15023505, 17169720, 20031340, 24037608, 30047010, 40062680, 60094020, 120188040]

約数ペア:

[(1, 120188040), (2, 60094020), (3, 40062680), (4, 30047010), (5, 24037608), (6, 20031340), (7, 17169720), (8, 15023505), (10, 12018804), (12, 10015670), (14, 8584860), (15, 8012536), (20, 6009402), (21, 5723240), (24, 5007835), (28, 4292430), (30, 4006268), (35, 3433944), (40, 3004701), (42, 2861620), (56, 2146215), (60, 2003134), (70, 1716972), (84, 1430810), (105, 1144648), (120, 1001567), (140, 858486), (168, 715405), (199, 603960), (210, 572324), (280, 429243), (398, 301980), (420, 286162), (597, 201320), (719, 167160), (796, 150990), (840, 143081), (995, 120792), (1194, 100660), (1393, 86280), (1438, 83580), (1592, 75495), (1990, 60396), (2157, 55720), (2388, 50330), (2786, 43140), (2876, 41790), (2985, 40264), (3595, 33432), (3980, 30198), (4179, 28760), (4314, 27860), (4776, 25165), (5033, 23880), (5572, 21570), (5752, 20895), (5970, 20132), (6965, 17256), (7190, 16716), (7960, 15099), (8358, 14380), (8628, 13930), (10066, 11940), (10785, 11144)]