2782208520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28309}}^1$

素因数の和:28349

約数の個数: 256

約数和(自身を含む): 11414592000

約数和(自身を除く): 8632383480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 14040, 16380, 19656, 24570, 28309, 32760, 49140, 56618, 84927, 98280, 113236, 141545, 169854, 198163, 226472, 254781, 283090, 339708, 368017, 396326, 424635, 509562, 566180, 594489, 679416, 736034, 764343, 792652, 849270, 990815, 1019124, 1104051, 1132360, 1188978, 1273905, 1472068, 1528686, 1585304, 1698540, 1783467, 1840085, 1981630, 2038248, 2208102, 2377956, 2547810, 2576119, 2944136, 2972445, 3057372, 3312153, 3397080, 3566934, 3680170, 3821715, 3963260, 4416204, 4755912, 5095620, 5152238, 5350401, 5520255, 5944890, 6114744, 6624306, 7133868, 7360340, 7643430, 7728357, 7926520, 8832408, 8917335, 9936459, 10191240, 10304476, 10700802, 11040510, 11889780, 12880595, 13248612, 14267736, 14720680, 15286860, 15456714, 16560765, 17834670, 19872918, 20608952, 21401604, 22081020, 23185071, 23779560, 25761190, 26497224, 26752005, 30573720, 30913428, 33121530, 35669340, 38641785, 39745836, 42803208, 44162040, 46370142, 49682295, 51522380, 53504010, 61826856, 66243060, 69555213, 71338680, 77283570, 79491672, 92740284, 99364590, 103044760, 107008020, 115925355, 132486120, 139110426, 154567140, 185480568, 198729180, 214016040, 231850710, 278220852, 309134280, 347776065, 397458360, 463701420, 556441704, 695552130, 927402840, 1391104260, 2782208520]

約数ペア:

[(1, 2782208520), (2, 1391104260), (3, 927402840), (4, 695552130), (5, 556441704), (6, 463701420), (7, 397458360), (8, 347776065), (9, 309134280), (10, 278220852), (12, 231850710), (13, 214016040), (14, 198729180), (15, 185480568), (18, 154567140), (20, 139110426), (21, 132486120), (24, 115925355), (26, 107008020), (27, 103044760), (28, 99364590), (30, 92740284), (35, 79491672), (36, 77283570), (39, 71338680), (40, 69555213), (42, 66243060), (45, 61826856), (52, 53504010), (54, 51522380), (56, 49682295), (60, 46370142), (63, 44162040), (65, 42803208), (70, 39745836), (72, 38641785), (78, 35669340), (84, 33121530), (90, 30913428), (91, 30573720), (104, 26752005), (105, 26497224), (108, 25761190), (117, 23779560), (120, 23185071), (126, 22081020), (130, 21401604), (135, 20608952), (140, 19872918), (156, 17834670), (168, 16560765), (180, 15456714), (182, 15286860), (189, 14720680), (195, 14267736), (210, 13248612), (216, 12880595), (234, 11889780), (252, 11040510), (260, 10700802), (270, 10304476), (273, 10191240), (280, 9936459), (312, 8917335), (315, 8832408), (351, 7926520), (360, 7728357), (364, 7643430), (378, 7360340), (390, 7133868), (420, 6624306), (455, 6114744), (468, 5944890), (504, 5520255), (520, 5350401), (540, 5152238), (546, 5095620), (585, 4755912), (630, 4416204), (702, 3963260), (728, 3821715), (756, 3680170), (780, 3566934), (819, 3397080), (840, 3312153), (910, 3057372), (936, 2972445), (945, 2944136), (1080, 2576119), (1092, 2547810), (1170, 2377956), (1260, 2208102), (1365, 2038248), (1404, 1981630), (1512, 1840085), (1560, 1783467), (1638, 1698540), (1755, 1585304), (1820, 1528686), (1890, 1472068), (2184, 1273905), (2340, 1188978), (2457, 1132360), (2520, 1104051), (2730, 1019124), (2808, 990815), (3276, 849270), (3510, 792652), (3640, 764343), (3780, 736034), (4095, 679416), (4680, 594489), (4914, 566180), (5460, 509562), (6552, 424635), (7020, 396326), (7560, 368017), (8190, 339708), (9828, 283090), (10920, 254781), (12285, 226472), (14040, 198163), (16380, 169854), (19656, 141545), (24570, 113236), (28309, 98280), (32760, 84927), (49140, 56618)]