131913360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{20357}}^1$

素因数の和:20382

約数の個数: 100

約数和(自身を含む): 458177148

約数和(自身を除く): 326263788

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 20357, 40714, 61071, 81428, 101785, 122142, 162856, 183213, 203570, 244284, 305355, 325712, 366426, 407140, 488568, 549639, 610710, 732852, 814280, 916065, 977136, 1099278, 1221420, 1465704, 1628560, 1648917, 1832130, 2198556, 2442840, 2748195, 2931408, 3297834, 3664260, 4397112, 4885680, 5496390, 6595668, 7328520, 8244585, 8794224, 10992780, 13191336, 14657040, 16489170, 21985560, 26382672, 32978340, 43971120, 65956680, 131913360]

約数ペア:

[(1, 131913360), (2, 65956680), (3, 43971120), (4, 32978340), (5, 26382672), (6, 21985560), (8, 16489170), (9, 14657040), (10, 13191336), (12, 10992780), (15, 8794224), (16, 8244585), (18, 7328520), (20, 6595668), (24, 5496390), (27, 4885680), (30, 4397112), (36, 3664260), (40, 3297834), (45, 2931408), (48, 2748195), (54, 2442840), (60, 2198556), (72, 1832130), (80, 1648917), (81, 1628560), (90, 1465704), (108, 1221420), (120, 1099278), (135, 977136), (144, 916065), (162, 814280), (180, 732852), (216, 610710), (240, 549639), (270, 488568), (324, 407140), (360, 366426), (405, 325712), (432, 305355), (540, 244284), (648, 203570), (720, 183213), (810, 162856), (1080, 122142), (1296, 101785), (1620, 81428), (2160, 61071), (3240, 40714), (6480, 20357)]