51344280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 320

約数和(自身を含む): 197588160

約数和(自身を除く): 146243880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 53, 54, 60, 65, 69, 72, 78, 81, 90, 92, 104, 106, 108, 115, 117, 120, 130, 135, 138, 156, 159, 162, 180, 184, 195, 207, 212, 216, 230, 234, 260, 265, 270, 276, 299, 312, 318, 324, 345, 351, 360, 390, 405, 414, 424, 460, 468, 477, 520, 530, 540, 552, 585, 598, 621, 636, 648, 689, 690, 702, 780, 795, 810, 828, 897, 920, 936, 954, 1035, 1053, 1060, 1080, 1170, 1196, 1219, 1242, 1272, 1378, 1380, 1404, 1431, 1495, 1560, 1590, 1620, 1656, 1755, 1794, 1863, 1908, 2067, 2070, 2106, 2120, 2340, 2385, 2392, 2438, 2484, 2691, 2756, 2760, 2808, 2862, 2990, 3105, 3180, 3240, 3445, 3510, 3588, 3657, 3726, 3816, 4134, 4140, 4212, 4293, 4485, 4680, 4770, 4876, 4968, 5265, 5382, 5512, 5724, 5980, 6095, 6201, 6210, 6360, 6890, 7020, 7155, 7176, 7314, 7452, 8073, 8268, 8280, 8424, 8586, 8970, 9315, 9540, 9752, 10335, 10530, 10764, 10971, 11448, 11960, 12190, 12402, 12420, 13455, 13780, 14040, 14310, 14628, 14904, 15847, 16146, 16536, 17172, 17940, 18285, 18603, 18630, 19080, 20670, 21060, 21465, 21528, 21942, 24219, 24380, 24804, 24840, 26910, 27560, 28620, 29256, 31005, 31694, 32292, 32913, 34344, 35880, 36570, 37206, 37260, 40365, 41340, 42120, 42930, 43884, 47541, 48438, 48760, 49608, 53820, 54855, 55809, 57240, 62010, 63388, 64584, 65826, 73140, 74412, 74520, 79235, 80730, 82680, 85860, 87768, 93015, 95082, 96876, 98739, 107640, 109710, 111618, 121095, 124020, 126776, 131652, 142623, 146280, 148824, 158470, 161460, 164565, 171720, 186030, 190164, 193752, 197478, 219420, 223236, 237705, 242190, 248040, 263304, 279045, 285246, 316940, 322920, 329130, 372060, 380328, 394956, 427869, 438840, 446472, 475410, 484380, 493695, 558090, 570492, 633880, 658260, 713115, 744120, 789912, 855738, 950820, 968760, 987390, 1116180, 1140984, 1283607, 1316520, 1426230, 1711476, 1901640, 1974780, 2139345, 2232360, 2567214, 2852460, 3422952, 3949560, 4278690, 5134428, 5704920, 6418035, 8557380, 10268856, 12836070, 17114760, 25672140, 51344280]

約数ペア:

[(1, 51344280), (2, 25672140), (3, 17114760), (4, 12836070), (5, 10268856), (6, 8557380), (8, 6418035), (9, 5704920), (10, 5134428), (12, 4278690), (13, 3949560), (15, 3422952), (18, 2852460), (20, 2567214), (23, 2232360), (24, 2139345), (26, 1974780), (27, 1901640), (30, 1711476), (36, 1426230), (39, 1316520), (40, 1283607), (45, 1140984), (46, 1116180), (52, 987390), (53, 968760), (54, 950820), (60, 855738), (65, 789912), (69, 744120), (72, 713115), (78, 658260), (81, 633880), (90, 570492), (92, 558090), (104, 493695), (106, 484380), (108, 475410), (115, 446472), (117, 438840), (120, 427869), (130, 394956), (135, 380328), (138, 372060), (156, 329130), (159, 322920), (162, 316940), (180, 285246), (184, 279045), (195, 263304), (207, 248040), (212, 242190), (216, 237705), (230, 223236), (234, 219420), (260, 197478), (265, 193752), (270, 190164), (276, 186030), (299, 171720), (312, 164565), (318, 161460), (324, 158470), (345, 148824), (351, 146280), (360, 142623), (390, 131652), (405, 126776), (414, 124020), (424, 121095), (460, 111618), (468, 109710), (477, 107640), (520, 98739), (530, 96876), (540, 95082), (552, 93015), (585, 87768), (598, 85860), (621, 82680), (636, 80730), (648, 79235), (689, 74520), (690, 74412), (702, 73140), (780, 65826), (795, 64584), (810, 63388), (828, 62010), (897, 57240), (920, 55809), (936, 54855), (954, 53820), (1035, 49608), (1053, 48760), (1060, 48438), (1080, 47541), (1170, 43884), (1196, 42930), (1219, 42120), (1242, 41340), (1272, 40365), (1378, 37260), (1380, 37206), (1404, 36570), (1431, 35880), (1495, 34344), (1560, 32913), (1590, 32292), (1620, 31694), (1656, 31005), (1755, 29256), (1794, 28620), (1863, 27560), (1908, 26910), (2067, 24840), (2070, 24804), (2106, 24380), (2120, 24219), (2340, 21942), (2385, 21528), (2392, 21465), (2438, 21060), (2484, 20670), (2691, 19080), (2756, 18630), (2760, 18603), (2808, 18285), (2862, 17940), (2990, 17172), (3105, 16536), (3180, 16146), (3240, 15847), (3445, 14904), (3510, 14628), (3588, 14310), (3657, 14040), (3726, 13780), (3816, 13455), (4134, 12420), (4140, 12402), (4212, 12190), (4293, 11960), (4485, 11448), (4680, 10971), (4770, 10764), (4876, 10530), (4968, 10335), (5265, 9752), (5382, 9540), (5512, 9315), (5724, 8970), (5980, 8586), (6095, 8424), (6201, 8280), (6210, 8268), (6360, 8073), (6890, 7452), (7020, 7314), (7155, 7176)]