28951030680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{11173}}^1$

素因数の和:11362

約数の個数: 256

約数和(自身を含む): 102722135040

約数和(自身を除く): 73771104360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 151, 156, 165, 195, 220, 260, 264, 286, 302, 312, 330, 390, 429, 440, 453, 520, 572, 604, 660, 715, 755, 780, 858, 906, 1144, 1208, 1320, 1430, 1510, 1560, 1661, 1716, 1812, 1963, 2145, 2265, 2860, 3020, 3322, 3432, 3624, 3926, 4290, 4530, 4983, 5720, 5889, 6040, 6644, 7852, 8305, 8580, 9060, 9815, 9966, 11173, 11778, 13288, 15704, 16610, 17160, 18120, 19630, 19932, 21593, 22346, 23556, 24915, 29445, 33220, 33519, 39260, 39864, 43186, 44692, 47112, 49830, 55865, 58890, 64779, 66440, 67038, 78520, 86372, 89384, 99660, 107965, 111730, 117780, 122903, 129558, 134076, 145249, 167595, 172744, 199320, 215930, 223460, 235560, 245806, 259116, 268152, 290498, 323895, 335190, 368709, 431860, 435747, 446920, 491612, 518232, 580996, 614515, 647790, 670380, 726245, 737418, 863720, 871494, 983224, 1161992, 1229030, 1295580, 1340760, 1452490, 1474836, 1597739, 1687123, 1742988, 1843545, 2178735, 2458060, 2591160, 2904980, 2949672, 3195478, 3374246, 3485976, 3687090, 4357470, 4793217, 4916120, 5061369, 5809960, 6390956, 6748492, 7374180, 7988695, 8435615, 8714940, 9586434, 10122738, 12781912, 13496984, 14748360, 15977390, 16871230, 17429880, 18558353, 19172868, 20245476, 21932599, 23966085, 25306845, 31954780, 33742460, 37116706, 38345736, 40490952, 43865198, 47932170, 50613690, 55675059, 63909560, 65797797, 67484920, 74233412, 87730396, 92791765, 95864340, 101227380, 109662995, 111350118, 131595594, 148466824, 175460792, 185583530, 191728680, 202454760, 219325990, 222700236, 241258589, 263191188, 278375295, 328988985, 371167060, 438651980, 445400472, 482517178, 526382376, 556750590, 657977970, 723775767, 742334120, 877303960, 965034356, 1113501180, 1206292945, 1315955940, 1447551534, 1930068712, 2227002360, 2412585890, 2631911880, 2895103068, 3618878835, 4825171780, 5790206136, 7237757670, 9650343560, 14475515340, 28951030680]

約数ペア:

[(1, 28951030680), (2, 14475515340), (3, 9650343560), (4, 7237757670), (5, 5790206136), (6, 4825171780), (8, 3618878835), (10, 2895103068), (11, 2631911880), (12, 2412585890), (13, 2227002360), (15, 1930068712), (20, 1447551534), (22, 1315955940), (24, 1206292945), (26, 1113501180), (30, 965034356), (33, 877303960), (39, 742334120), (40, 723775767), (44, 657977970), (52, 556750590), (55, 526382376), (60, 482517178), (65, 445400472), (66, 438651980), (78, 371167060), (88, 328988985), (104, 278375295), (110, 263191188), (120, 241258589), (130, 222700236), (132, 219325990), (143, 202454760), (151, 191728680), (156, 185583530), (165, 175460792), (195, 148466824), (220, 131595594), (260, 111350118), (264, 109662995), (286, 101227380), (302, 95864340), (312, 92791765), (330, 87730396), (390, 74233412), (429, 67484920), (440, 65797797), (453, 63909560), (520, 55675059), (572, 50613690), (604, 47932170), (660, 43865198), (715, 40490952), (755, 38345736), (780, 37116706), (858, 33742460), (906, 31954780), (1144, 25306845), (1208, 23966085), (1320, 21932599), (1430, 20245476), (1510, 19172868), (1560, 18558353), (1661, 17429880), (1716, 16871230), (1812, 15977390), (1963, 14748360), (2145, 13496984), (2265, 12781912), (2860, 10122738), (3020, 9586434), (3322, 8714940), (3432, 8435615), (3624, 7988695), (3926, 7374180), (4290, 6748492), (4530, 6390956), (4983, 5809960), (5720, 5061369), (5889, 4916120), (6040, 4793217), (6644, 4357470), (7852, 3687090), (8305, 3485976), (8580, 3374246), (9060, 3195478), (9815, 2949672), (9966, 2904980), (11173, 2591160), (11778, 2458060), (13288, 2178735), (15704, 1843545), (16610, 1742988), (17160, 1687123), (18120, 1597739), (19630, 1474836), (19932, 1452490), (21593, 1340760), (22346, 1295580), (23556, 1229030), (24915, 1161992), (29445, 983224), (33220, 871494), (33519, 863720), (39260, 737418), (39864, 726245), (43186, 670380), (44692, 647790), (47112, 614515), (49830, 580996), (55865, 518232), (58890, 491612), (64779, 446920), (66440, 435747), (67038, 431860), (78520, 368709), (86372, 335190), (89384, 323895), (99660, 290498), (107965, 268152), (111730, 259116), (117780, 245806), (122903, 235560), (129558, 223460), (134076, 215930), (145249, 199320), (167595, 172744)]