279897120

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:366

約数の個数: 288

約数和(自身を含む): 1036893312

約数和(自身を除く): 756996192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 288, 313, 324, 345, 360, 368, 405, 414, 432, 460, 480, 486, 540, 552, 621, 626, 648, 690, 720, 736, 810, 828, 864, 920, 939, 972, 1035, 1080, 1104, 1215, 1242, 1252, 1296, 1380, 1440, 1565, 1620, 1656, 1840, 1863, 1878, 1944, 2070, 2160, 2208, 2430, 2484, 2504, 2592, 2760, 2817, 3105, 3130, 3240, 3312, 3680, 3726, 3756, 3888, 4140, 4320, 4695, 4860, 4968, 5008, 5520, 5589, 5634, 6210, 6260, 6480, 6624, 7199, 7452, 7512, 7776, 8280, 8451, 9315, 9390, 9720, 9936, 10016, 11040, 11178, 11268, 12420, 12520, 12960, 14085, 14398, 14904, 15024, 16560, 16902, 18630, 18780, 19440, 19872, 21597, 22356, 22536, 24840, 25040, 25353, 27945, 28170, 28796, 29808, 30048, 33120, 33804, 35995, 37260, 37560, 38880, 42255, 43194, 44712, 45072, 49680, 50080, 50706, 55890, 56340, 57592, 59616, 64791, 67608, 71990, 74520, 75120, 76059, 84510, 86388, 89424, 90144, 99360, 101412, 107985, 111780, 112680, 115184, 126765, 129582, 135216, 143980, 149040, 150240, 152118, 169020, 172776, 178848, 194373, 202824, 215970, 223560, 225360, 230368, 253530, 259164, 270432, 287960, 298080, 304236, 323955, 338040, 345552, 380295, 388746, 405648, 431940, 447120, 450720, 507060, 518328, 575920, 583119, 608472, 647910, 676080, 691104, 760590, 777492, 811296, 863880, 894240, 971865, 1014120, 1036656, 1151840, 1166238, 1216944, 1295820, 1352160, 1521180, 1554984, 1727760, 1749357, 1943730, 2028240, 2073312, 2332476, 2433888, 2591640, 2915595, 3042360, 3109968, 3455520, 3498714, 3887460, 4056480, 4664952, 5183280, 5831190, 6084720, 6219936, 6997428, 7774920, 8746785, 9329904, 10366560, 11662380, 12169440, 13994856, 15549840, 17493570, 18659808, 23324760, 27989712, 31099680, 34987140, 46649520, 55979424, 69974280, 93299040, 139948560, 279897120]

約数ペア:

[(1, 279897120), (2, 139948560), (3, 93299040), (4, 69974280), (5, 55979424), (6, 46649520), (8, 34987140), (9, 31099680), (10, 27989712), (12, 23324760), (15, 18659808), (16, 17493570), (18, 15549840), (20, 13994856), (23, 12169440), (24, 11662380), (27, 10366560), (30, 9329904), (32, 8746785), (36, 7774920), (40, 6997428), (45, 6219936), (46, 6084720), (48, 5831190), (54, 5183280), (60, 4664952), (69, 4056480), (72, 3887460), (80, 3498714), (81, 3455520), (90, 3109968), (92, 3042360), (96, 2915595), (108, 2591640), (115, 2433888), (120, 2332476), (135, 2073312), (138, 2028240), (144, 1943730), (160, 1749357), (162, 1727760), (180, 1554984), (184, 1521180), (207, 1352160), (216, 1295820), (230, 1216944), (240, 1166238), (243, 1151840), (270, 1036656), (276, 1014120), (288, 971865), (313, 894240), (324, 863880), (345, 811296), (360, 777492), (368, 760590), (405, 691104), (414, 676080), (432, 647910), (460, 608472), (480, 583119), (486, 575920), (540, 518328), (552, 507060), (621, 450720), (626, 447120), (648, 431940), (690, 405648), (720, 388746), (736, 380295), (810, 345552), (828, 338040), (864, 323955), (920, 304236), (939, 298080), (972, 287960), (1035, 270432), (1080, 259164), (1104, 253530), (1215, 230368), (1242, 225360), (1252, 223560), (1296, 215970), (1380, 202824), (1440, 194373), (1565, 178848), (1620, 172776), (1656, 169020), (1840, 152118), (1863, 150240), (1878, 149040), (1944, 143980), (2070, 135216), (2160, 129582), (2208, 126765), (2430, 115184), (2484, 112680), (2504, 111780), (2592, 107985), (2760, 101412), (2817, 99360), (3105, 90144), (3130, 89424), (3240, 86388), (3312, 84510), (3680, 76059), (3726, 75120), (3756, 74520), (3888, 71990), (4140, 67608), (4320, 64791), (4695, 59616), (4860, 57592), (4968, 56340), (5008, 55890), (5520, 50706), (5589, 50080), (5634, 49680), (6210, 45072), (6260, 44712), (6480, 43194), (6624, 42255), (7199, 38880), (7452, 37560), (7512, 37260), (7776, 35995), (8280, 33804), (8451, 33120), (9315, 30048), (9390, 29808), (9720, 28796), (9936, 28170), (10016, 27945), (11040, 25353), (11178, 25040), (11268, 24840), (12420, 22536), (12520, 22356), (12960, 21597), (14085, 19872), (14398, 19440), (14904, 18780), (15024, 18630), (16560, 16902)]