317222640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:696

約数の個数: 240

約数和(自身を含む): 1230510528

約数和(自身を除く): 913287888

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, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 113, 120, 126, 140, 144, 168, 180, 210, 226, 240, 252, 280, 315, 336, 339, 360, 420, 452, 504, 557, 560, 565, 630, 678, 720, 791, 840, 904, 1008, 1017, 1114, 1130, 1260, 1356, 1582, 1671, 1680, 1695, 1808, 2034, 2228, 2260, 2373, 2520, 2712, 2785, 3164, 3342, 3390, 3899, 3955, 4068, 4456, 4520, 4746, 5013, 5040, 5085, 5424, 5570, 6328, 6684, 6780, 7119, 7798, 7910, 8136, 8355, 8912, 9040, 9492, 10026, 10170, 11140, 11697, 11865, 12656, 13368, 13560, 14238, 15596, 15820, 16272, 16710, 18984, 19495, 20052, 20340, 22280, 23394, 23730, 25065, 26736, 27120, 28476, 31192, 31640, 33420, 35091, 35595, 37968, 38990, 40104, 40680, 44560, 46788, 47460, 50130, 56952, 58485, 62384, 62941, 63280, 66840, 70182, 71190, 77980, 80208, 81360, 93576, 94920, 100260, 113904, 116970, 125882, 133680, 140364, 142380, 155960, 175455, 187152, 188823, 189840, 200520, 233940, 251764, 280728, 284760, 311920, 314705, 350910, 377646, 401040, 440587, 467880, 503528, 561456, 566469, 569520, 629410, 701820, 755292, 881174, 935760, 944115, 1007056, 1132938, 1258820, 1321761, 1403640, 1510584, 1762348, 1888230, 2202935, 2265876, 2517640, 2643522, 2807280, 2832345, 3021168, 3524696, 3776460, 3965283, 4405870, 4531752, 5035280, 5287044, 5664690, 6608805, 7049392, 7552920, 7930566, 8811740, 9063504, 10574088, 11329380, 13217610, 15105840, 15861132, 17623480, 19826415, 21148176, 22658760, 26435220, 31722264, 35246960, 39652830, 45317520, 52870440, 63444528, 79305660, 105740880, 158611320, 317222640]

約数ペア:

[(1, 317222640), (2, 158611320), (3, 105740880), (4, 79305660), (5, 63444528), (6, 52870440), (7, 45317520), (8, 39652830), (9, 35246960), (10, 31722264), (12, 26435220), (14, 22658760), (15, 21148176), (16, 19826415), (18, 17623480), (20, 15861132), (21, 15105840), (24, 13217610), (28, 11329380), (30, 10574088), (35, 9063504), (36, 8811740), (40, 7930566), (42, 7552920), (45, 7049392), (48, 6608805), (56, 5664690), (60, 5287044), (63, 5035280), (70, 4531752), (72, 4405870), (80, 3965283), (84, 3776460), (90, 3524696), (105, 3021168), (112, 2832345), (113, 2807280), (120, 2643522), (126, 2517640), (140, 2265876), (144, 2202935), (168, 1888230), (180, 1762348), (210, 1510584), (226, 1403640), (240, 1321761), (252, 1258820), (280, 1132938), (315, 1007056), (336, 944115), (339, 935760), (360, 881174), (420, 755292), (452, 701820), (504, 629410), (557, 569520), (560, 566469), (565, 561456), (630, 503528), (678, 467880), (720, 440587), (791, 401040), (840, 377646), (904, 350910), (1008, 314705), (1017, 311920), (1114, 284760), (1130, 280728), (1260, 251764), (1356, 233940), (1582, 200520), (1671, 189840), (1680, 188823), (1695, 187152), (1808, 175455), (2034, 155960), (2228, 142380), (2260, 140364), (2373, 133680), (2520, 125882), (2712, 116970), (2785, 113904), (3164, 100260), (3342, 94920), (3390, 93576), (3899, 81360), (3955, 80208), (4068, 77980), (4456, 71190), (4520, 70182), (4746, 66840), (5013, 63280), (5040, 62941), (5085, 62384), (5424, 58485), (5570, 56952), (6328, 50130), (6684, 47460), (6780, 46788), (7119, 44560), (7798, 40680), (7910, 40104), (8136, 38990), (8355, 37968), (8912, 35595), (9040, 35091), (9492, 33420), (10026, 31640), (10170, 31192), (11140, 28476), (11697, 27120), (11865, 26736), (12656, 25065), (13368, 23730), (13560, 23394), (14238, 22280), (15596, 20340), (15820, 20052), (16272, 19495), (16710, 18984)]