315766880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 192

約数和(自身を含む): 902518848

約数和(自身を除く): 586751968

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 37, 40, 44, 52, 55, 65, 74, 80, 88, 104, 110, 130, 143, 148, 160, 176, 185, 208, 220, 260, 286, 296, 352, 370, 373, 407, 416, 440, 481, 520, 572, 592, 715, 740, 746, 814, 880, 962, 1040, 1144, 1184, 1430, 1480, 1492, 1628, 1760, 1865, 1924, 2035, 2080, 2288, 2405, 2860, 2960, 2984, 3256, 3730, 3848, 4070, 4103, 4576, 4810, 4849, 5291, 5720, 5920, 5968, 6512, 7460, 7696, 8140, 8206, 9620, 9698, 10582, 11440, 11936, 13024, 13801, 14920, 15392, 16280, 16412, 19240, 19396, 20515, 21164, 22880, 24245, 26455, 27602, 29840, 32560, 32824, 38480, 38792, 41030, 42328, 48490, 52910, 53339, 55204, 59680, 65120, 65648, 69005, 76960, 77584, 82060, 84656, 96980, 105820, 106678, 110408, 131296, 138010, 151811, 155168, 164120, 169312, 179413, 193960, 211640, 213356, 220816, 266695, 276020, 303622, 328240, 358826, 387920, 423280, 426712, 441632, 533390, 552040, 607244, 656480, 717652, 759055, 775840, 846560, 853424, 897065, 1066780, 1104080, 1214488, 1435304, 1518110, 1706848, 1794130, 1973543, 2133560, 2208160, 2428976, 2870608, 3036220, 3588260, 3947086, 4267120, 4857952, 5741216, 6072440, 7176520, 7894172, 8534240, 9867715, 12144880, 14353040, 15788344, 19735430, 24289760, 28706080, 31576688, 39470860, 63153376, 78941720, 157883440, 315766880]

約数ペア:

[(1, 315766880), (2, 157883440), (4, 78941720), (5, 63153376), (8, 39470860), (10, 31576688), (11, 28706080), (13, 24289760), (16, 19735430), (20, 15788344), (22, 14353040), (26, 12144880), (32, 9867715), (37, 8534240), (40, 7894172), (44, 7176520), (52, 6072440), (55, 5741216), (65, 4857952), (74, 4267120), (80, 3947086), (88, 3588260), (104, 3036220), (110, 2870608), (130, 2428976), (143, 2208160), (148, 2133560), (160, 1973543), (176, 1794130), (185, 1706848), (208, 1518110), (220, 1435304), (260, 1214488), (286, 1104080), (296, 1066780), (352, 897065), (370, 853424), (373, 846560), (407, 775840), (416, 759055), (440, 717652), (481, 656480), (520, 607244), (572, 552040), (592, 533390), (715, 441632), (740, 426712), (746, 423280), (814, 387920), (880, 358826), (962, 328240), (1040, 303622), (1144, 276020), (1184, 266695), (1430, 220816), (1480, 213356), (1492, 211640), (1628, 193960), (1760, 179413), (1865, 169312), (1924, 164120), (2035, 155168), (2080, 151811), (2288, 138010), (2405, 131296), (2860, 110408), (2960, 106678), (2984, 105820), (3256, 96980), (3730, 84656), (3848, 82060), (4070, 77584), (4103, 76960), (4576, 69005), (4810, 65648), (4849, 65120), (5291, 59680), (5720, 55204), (5920, 53339), (5968, 52910), (6512, 48490), (7460, 42328), (7696, 41030), (8140, 38792), (8206, 38480), (9620, 32824), (9698, 32560), (10582, 29840), (11440, 27602), (11936, 26455), (13024, 24245), (13801, 22880), (14920, 21164), (15392, 20515), (16280, 19396), (16412, 19240)]