148785840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:636

約数の個数: 240

約数和(自身を含む): 582873408

約数和(自身を除く): 434087568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 280, 315, 318, 336, 360, 371, 420, 424, 477, 504, 530, 557, 560, 630, 636, 720, 742, 795, 840, 848, 954, 1008, 1060, 1113, 1114, 1260, 1272, 1484, 1590, 1671, 1680, 1855, 1908, 2120, 2226, 2228, 2385, 2520, 2544, 2785, 2968, 3180, 3339, 3342, 3710, 3816, 3899, 4240, 4452, 4456, 4770, 5013, 5040, 5565, 5570, 5936, 6360, 6678, 6684, 7420, 7632, 7798, 8355, 8904, 8912, 9540, 10026, 11130, 11140, 11697, 12720, 13356, 13368, 14840, 15596, 16695, 16710, 17808, 19080, 19495, 20052, 22260, 22280, 23394, 25065, 26712, 26736, 29521, 29680, 31192, 33390, 33420, 35091, 38160, 38990, 40104, 44520, 44560, 46788, 50130, 53424, 58485, 59042, 62384, 66780, 66840, 70182, 77980, 80208, 88563, 89040, 93576, 100260, 116970, 118084, 133560, 133680, 140364, 147605, 155960, 175455, 177126, 187152, 200520, 206647, 233940, 236168, 265689, 267120, 280728, 295210, 311920, 350910, 354252, 401040, 413294, 442815, 467880, 472336, 531378, 561456, 590420, 619941, 701820, 708504, 826588, 885630, 935760, 1033235, 1062756, 1180840, 1239882, 1328445, 1403640, 1417008, 1653176, 1771260, 1859823, 2066470, 2125512, 2361680, 2479764, 2656890, 2807280, 3099705, 3306352, 3542520, 3719646, 4132940, 4251024, 4959528, 5313780, 6199410, 7085040, 7439292, 8265880, 9299115, 9919056, 10627560, 12398820, 14878584, 16531760, 18598230, 21255120, 24797640, 29757168, 37196460, 49595280, 74392920, 148785840]

約数ペア:

[(1, 148785840), (2, 74392920), (3, 49595280), (4, 37196460), (5, 29757168), (6, 24797640), (7, 21255120), (8, 18598230), (9, 16531760), (10, 14878584), (12, 12398820), (14, 10627560), (15, 9919056), (16, 9299115), (18, 8265880), (20, 7439292), (21, 7085040), (24, 6199410), (28, 5313780), (30, 4959528), (35, 4251024), (36, 4132940), (40, 3719646), (42, 3542520), (45, 3306352), (48, 3099705), (53, 2807280), (56, 2656890), (60, 2479764), (63, 2361680), (70, 2125512), (72, 2066470), (80, 1859823), (84, 1771260), (90, 1653176), (105, 1417008), (106, 1403640), (112, 1328445), (120, 1239882), (126, 1180840), (140, 1062756), (144, 1033235), (159, 935760), (168, 885630), (180, 826588), (210, 708504), (212, 701820), (240, 619941), (252, 590420), (265, 561456), (280, 531378), (315, 472336), (318, 467880), (336, 442815), (360, 413294), (371, 401040), (420, 354252), (424, 350910), (477, 311920), (504, 295210), (530, 280728), (557, 267120), (560, 265689), (630, 236168), (636, 233940), (720, 206647), (742, 200520), (795, 187152), (840, 177126), (848, 175455), (954, 155960), (1008, 147605), (1060, 140364), (1113, 133680), (1114, 133560), (1260, 118084), (1272, 116970), (1484, 100260), (1590, 93576), (1671, 89040), (1680, 88563), (1855, 80208), (1908, 77980), (2120, 70182), (2226, 66840), (2228, 66780), (2385, 62384), (2520, 59042), (2544, 58485), (2785, 53424), (2968, 50130), (3180, 46788), (3339, 44560), (3342, 44520), (3710, 40104), (3816, 38990), (3899, 38160), (4240, 35091), (4452, 33420), (4456, 33390), (4770, 31192), (5013, 29680), (5040, 29521), (5565, 26736), (5570, 26712), (5936, 25065), (6360, 23394), (6678, 22280), (6684, 22260), (7420, 20052), (7632, 19495), (7798, 19080), (8355, 17808), (8904, 16710), (8912, 16695), (9540, 15596), (10026, 14840), (11130, 13368), (11140, 13356), (11697, 12720)]