15479139480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1\times {\mathrm{773}}^1$

素因数の和:1594

約数の個数: 256

約数和(自身を含む): 54925516800

約数和(自身を除く): 39446377320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 769, 773, 840, 868, 930, 1085, 1240, 1302, 1538, 1546, 1736, 1860, 2170, 2307, 2319, 2604, 3076, 3092, 3255, 3720, 3845, 3865, 4340, 4614, 4638, 5208, 5383, 5411, 6152, 6184, 6510, 7690, 7730, 8680, 9228, 9276, 10766, 10822, 11535, 11595, 13020, 15380, 15460, 16149, 16233, 18456, 18552, 21532, 21644, 23070, 23190, 23839, 23963, 26040, 26915, 27055, 30760, 30920, 32298, 32466, 43064, 43288, 46140, 46380, 47678, 47926, 53830, 54110, 64596, 64932, 71517, 71889, 80745, 81165, 92280, 92760, 95356, 95852, 107660, 108220, 119195, 119815, 129192, 129864, 143034, 143778, 161490, 162330, 166873, 167741, 190712, 191704, 215320, 216440, 238390, 239630, 286068, 287556, 322980, 324660, 333746, 335482, 357585, 359445, 476780, 479260, 500619, 503223, 572136, 575112, 594437, 645960, 649320, 667492, 670964, 715170, 718890, 834365, 838705, 953560, 958520, 1001238, 1006446, 1188874, 1334984, 1341928, 1430340, 1437780, 1668730, 1677410, 1783311, 2002476, 2012892, 2377748, 2503095, 2516115, 2860680, 2875560, 2972185, 3337460, 3354820, 3566622, 4004952, 4025784, 4161059, 4755496, 5006190, 5032230, 5944370, 6674920, 6709640, 7133244, 8322118, 8916555, 10012380, 10064460, 11888740, 12483177, 14266488, 16644236, 17833110, 18427547, 20024760, 20128920, 20805295, 23777480, 24966354, 33288472, 35666220, 36855094, 41610590, 49932708, 55282641, 62415885, 71332440, 73710188, 83221180, 92137735, 99865416, 110565282, 124831770, 128992829, 147420376, 166442360, 184275470, 221130564, 249663540, 257985658, 276413205, 368550940, 386978487, 442261128, 499327080, 515971316, 552826410, 644964145, 737101880, 773956974, 1031942632, 1105652820, 1289928290, 1547913948, 1934892435, 2211305640, 2579856580, 3095827896, 3869784870, 5159713160, 7739569740, 15479139480]

約数ペア:

[(1, 15479139480), (2, 7739569740), (3, 5159713160), (4, 3869784870), (5, 3095827896), (6, 2579856580), (7, 2211305640), (8, 1934892435), (10, 1547913948), (12, 1289928290), (14, 1105652820), (15, 1031942632), (20, 773956974), (21, 737101880), (24, 644964145), (28, 552826410), (30, 515971316), (31, 499327080), (35, 442261128), (40, 386978487), (42, 368550940), (56, 276413205), (60, 257985658), (62, 249663540), (70, 221130564), (84, 184275470), (93, 166442360), (105, 147420376), (120, 128992829), (124, 124831770), (140, 110565282), (155, 99865416), (168, 92137735), (186, 83221180), (210, 73710188), (217, 71332440), (248, 62415885), (280, 55282641), (310, 49932708), (372, 41610590), (420, 36855094), (434, 35666220), (465, 33288472), (620, 24966354), (651, 23777480), (744, 20805295), (769, 20128920), (773, 20024760), (840, 18427547), (868, 17833110), (930, 16644236), (1085, 14266488), (1240, 12483177), (1302, 11888740), (1538, 10064460), (1546, 10012380), (1736, 8916555), (1860, 8322118), (2170, 7133244), (2307, 6709640), (2319, 6674920), (2604, 5944370), (3076, 5032230), (3092, 5006190), (3255, 4755496), (3720, 4161059), (3845, 4025784), (3865, 4004952), (4340, 3566622), (4614, 3354820), (4638, 3337460), (5208, 2972185), (5383, 2875560), (5411, 2860680), (6152, 2516115), (6184, 2503095), (6510, 2377748), (7690, 2012892), (7730, 2002476), (8680, 1783311), (9228, 1677410), (9276, 1668730), (10766, 1437780), (10822, 1430340), (11535, 1341928), (11595, 1334984), (13020, 1188874), (15380, 1006446), (15460, 1001238), (16149, 958520), (16233, 953560), (18456, 838705), (18552, 834365), (21532, 718890), (21644, 715170), (23070, 670964), (23190, 667492), (23839, 649320), (23963, 645960), (26040, 594437), (26915, 575112), (27055, 572136), (30760, 503223), (30920, 500619), (32298, 479260), (32466, 476780), (43064, 359445), (43288, 357585), (46140, 335482), (46380, 333746), (47678, 324660), (47926, 322980), (53830, 287556), (54110, 286068), (64596, 239630), (64932, 238390), (71517, 216440), (71889, 215320), (80745, 191704), (81165, 190712), (92280, 167741), (92760, 166873), (95356, 162330), (95852, 161490), (107660, 143778), (108220, 143034), (119195, 129864), (119815, 129192)]