204761760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:583

約数の個数: 192

約数和(自身を含む): 743904000

約数和(自身を除く): 539142240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 149, 160, 168, 210, 224, 240, 280, 298, 336, 409, 420, 447, 480, 560, 596, 672, 745, 818, 840, 894, 1043, 1120, 1192, 1227, 1490, 1636, 1680, 1788, 2045, 2086, 2235, 2384, 2454, 2863, 2980, 3129, 3272, 3360, 3576, 4090, 4172, 4470, 4768, 4908, 5215, 5726, 5960, 6135, 6258, 6544, 7152, 8180, 8344, 8589, 8940, 9816, 10430, 11452, 11920, 12270, 12516, 13088, 14304, 14315, 15645, 16360, 16688, 17178, 17880, 19632, 20860, 22904, 23840, 24540, 25032, 28630, 31290, 32720, 33376, 34356, 35760, 39264, 41720, 42945, 45808, 49080, 50064, 57260, 60941, 62580, 65440, 68712, 71520, 83440, 85890, 91616, 98160, 100128, 114520, 121882, 125160, 137424, 166880, 171780, 182823, 196320, 229040, 243764, 250320, 274848, 304705, 343560, 365646, 426587, 458080, 487528, 500640, 609410, 687120, 731292, 853174, 914115, 975056, 1218820, 1279761, 1374240, 1462584, 1706348, 1828230, 1950112, 2132935, 2437640, 2559522, 2925168, 3412696, 3656460, 4265870, 4875280, 5119044, 5850336, 6398805, 6825392, 7312920, 8531740, 9750560, 10238088, 12797610, 13650784, 14625840, 17063480, 20476176, 25595220, 29251680, 34126960, 40952352, 51190440, 68253920, 102380880, 204761760]

約数ペア:

[(1, 204761760), (2, 102380880), (3, 68253920), (4, 51190440), (5, 40952352), (6, 34126960), (7, 29251680), (8, 25595220), (10, 20476176), (12, 17063480), (14, 14625840), (15, 13650784), (16, 12797610), (20, 10238088), (21, 9750560), (24, 8531740), (28, 7312920), (30, 6825392), (32, 6398805), (35, 5850336), (40, 5119044), (42, 4875280), (48, 4265870), (56, 3656460), (60, 3412696), (70, 2925168), (80, 2559522), (84, 2437640), (96, 2132935), (105, 1950112), (112, 1828230), (120, 1706348), (140, 1462584), (149, 1374240), (160, 1279761), (168, 1218820), (210, 975056), (224, 914115), (240, 853174), (280, 731292), (298, 687120), (336, 609410), (409, 500640), (420, 487528), (447, 458080), (480, 426587), (560, 365646), (596, 343560), (672, 304705), (745, 274848), (818, 250320), (840, 243764), (894, 229040), (1043, 196320), (1120, 182823), (1192, 171780), (1227, 166880), (1490, 137424), (1636, 125160), (1680, 121882), (1788, 114520), (2045, 100128), (2086, 98160), (2235, 91616), (2384, 85890), (2454, 83440), (2863, 71520), (2980, 68712), (3129, 65440), (3272, 62580), (3360, 60941), (3576, 57260), (4090, 50064), (4172, 49080), (4470, 45808), (4768, 42945), (4908, 41720), (5215, 39264), (5726, 35760), (5960, 34356), (6135, 33376), (6258, 32720), (6544, 31290), (7152, 28630), (8180, 25032), (8344, 24540), (8589, 23840), (8940, 22904), (9816, 20860), (10430, 19632), (11452, 17880), (11920, 17178), (12270, 16688), (12516, 16360), (13088, 15645), (14304, 14315)]