204237720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6521}}^1$

素因数の和:6570

約数の個数: 128

約数和(自身を含む): 704376000

約数和(自身を除く): 500138280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 6521, 7830, 10440, 13042, 15660, 19563, 26084, 31320, 32605, 39126, 52168, 58689, 65210, 78252, 97815, 117378, 130420, 156504, 176067, 189109, 195630, 234756, 260840, 293445, 352134, 378218, 391260, 469512, 567327, 586890, 704268, 756436, 782520, 880335, 945545, 1134654, 1173780, 1408536, 1512872, 1701981, 1760670, 1891090, 2269308, 2347560, 2836635, 3403962, 3521340, 3782180, 4538616, 5105943, 5673270, 6807924, 7042680, 7564360, 8509905, 10211886, 11346540, 13615848, 17019810, 20423772, 22693080, 25529715, 34039620, 40847544, 51059430, 68079240, 102118860, 204237720]

約数ペア:

[(1, 204237720), (2, 102118860), (3, 68079240), (4, 51059430), (5, 40847544), (6, 34039620), (8, 25529715), (9, 22693080), (10, 20423772), (12, 17019810), (15, 13615848), (18, 11346540), (20, 10211886), (24, 8509905), (27, 7564360), (29, 7042680), (30, 6807924), (36, 5673270), (40, 5105943), (45, 4538616), (54, 3782180), (58, 3521340), (60, 3403962), (72, 2836635), (87, 2347560), (90, 2269308), (108, 1891090), (116, 1760670), (120, 1701981), (135, 1512872), (145, 1408536), (174, 1173780), (180, 1134654), (216, 945545), (232, 880335), (261, 782520), (270, 756436), (290, 704268), (348, 586890), (360, 567327), (435, 469512), (522, 391260), (540, 378218), (580, 352134), (696, 293445), (783, 260840), (870, 234756), (1044, 195630), (1080, 189109), (1160, 176067), (1305, 156504), (1566, 130420), (1740, 117378), (2088, 97815), (2610, 78252), (3132, 65210), (3480, 58689), (3915, 52168), (5220, 39126), (6264, 32605), (6521, 31320), (7830, 26084), (10440, 19563), (13042, 15660)]