198381120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:637

約数の個数: 224

約数和(自身を含む): 734738688

約数和(自身を除く): 536357568

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, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 192, 210, 212, 224, 240, 265, 280, 318, 320, 336, 371, 420, 424, 448, 480, 530, 557, 560, 636, 672, 742, 795, 840, 848, 960, 1060, 1113, 1114, 1120, 1272, 1344, 1484, 1590, 1671, 1680, 1696, 1855, 2120, 2226, 2228, 2240, 2544, 2785, 2968, 3180, 3342, 3360, 3392, 3710, 3899, 4240, 4452, 4456, 5088, 5565, 5570, 5936, 6360, 6684, 6720, 7420, 7798, 8355, 8480, 8904, 8912, 10176, 11130, 11140, 11697, 11872, 12720, 13368, 14840, 15596, 16710, 16960, 17808, 17824, 19495, 22260, 22280, 23394, 23744, 25440, 26736, 29521, 29680, 31192, 33420, 35616, 35648, 38990, 44520, 44560, 46788, 50880, 53472, 58485, 59042, 59360, 62384, 66840, 71232, 77980, 88563, 89040, 89120, 93576, 106944, 116970, 118084, 118720, 124768, 133680, 147605, 155960, 177126, 178080, 178240, 187152, 206647, 233940, 236168, 249536, 267360, 295210, 311920, 354252, 356160, 374304, 413294, 442815, 467880, 472336, 534720, 590420, 619941, 623840, 708504, 748608, 826588, 885630, 935760, 944672, 1033235, 1180840, 1239882, 1247680, 1417008, 1653176, 1771260, 1871520, 1889344, 2066470, 2361680, 2479764, 2834016, 3099705, 3306352, 3542520, 3743040, 4132940, 4723360, 4959528, 5668032, 6199410, 6612704, 7085040, 8265880, 9446720, 9919056, 12398820, 13225408, 14170080, 16531760, 19838112, 24797640, 28340160, 33063520, 39676224, 49595280, 66127040, 99190560, 198381120]

約数ペア:

[(1, 198381120), (2, 99190560), (3, 66127040), (4, 49595280), (5, 39676224), (6, 33063520), (7, 28340160), (8, 24797640), (10, 19838112), (12, 16531760), (14, 14170080), (15, 13225408), (16, 12398820), (20, 9919056), (21, 9446720), (24, 8265880), (28, 7085040), (30, 6612704), (32, 6199410), (35, 5668032), (40, 4959528), (42, 4723360), (48, 4132940), (53, 3743040), (56, 3542520), (60, 3306352), (64, 3099705), (70, 2834016), (80, 2479764), (84, 2361680), (96, 2066470), (105, 1889344), (106, 1871520), (112, 1771260), (120, 1653176), (140, 1417008), (159, 1247680), (160, 1239882), (168, 1180840), (192, 1033235), (210, 944672), (212, 935760), (224, 885630), (240, 826588), (265, 748608), (280, 708504), (318, 623840), (320, 619941), (336, 590420), (371, 534720), (420, 472336), (424, 467880), (448, 442815), (480, 413294), (530, 374304), (557, 356160), (560, 354252), (636, 311920), (672, 295210), (742, 267360), (795, 249536), (840, 236168), (848, 233940), (960, 206647), (1060, 187152), (1113, 178240), (1114, 178080), (1120, 177126), (1272, 155960), (1344, 147605), (1484, 133680), (1590, 124768), (1671, 118720), (1680, 118084), (1696, 116970), (1855, 106944), (2120, 93576), (2226, 89120), (2228, 89040), (2240, 88563), (2544, 77980), (2785, 71232), (2968, 66840), (3180, 62384), (3342, 59360), (3360, 59042), (3392, 58485), (3710, 53472), (3899, 50880), (4240, 46788), (4452, 44560), (4456, 44520), (5088, 38990), (5565, 35648), (5570, 35616), (5936, 33420), (6360, 31192), (6684, 29680), (6720, 29521), (7420, 26736), (7798, 25440), (8355, 23744), (8480, 23394), (8904, 22280), (8912, 22260), (10176, 19495), (11130, 17824), (11140, 17808), (11697, 16960), (11872, 16710), (12720, 15596), (13368, 14840)]