870837240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4691}}^1$

素因数の和:4742

約数の個数: 256

約数和(自身を含む): 3405265920

約数和(自身を除く): 2534428680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 595, 663, 680, 714, 728, 780, 840, 884, 910, 952, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1560, 1768, 1785, 1820, 2040, 2184, 2210, 2380, 2652, 2730, 2856, 3094, 3315, 3570, 3640, 4420, 4641, 4691, 4760, 5304, 5460, 6188, 6630, 7140, 7735, 8840, 9282, 9382, 10920, 12376, 13260, 14073, 14280, 15470, 18564, 18764, 23205, 23455, 26520, 28146, 30940, 32837, 37128, 37528, 46410, 46910, 56292, 60983, 61880, 65674, 70365, 79747, 92820, 93820, 98511, 112584, 121966, 131348, 140730, 159494, 164185, 182949, 185640, 187640, 197022, 239241, 243932, 262696, 281460, 304915, 318988, 328370, 365898, 394044, 398735, 426881, 478482, 487864, 492555, 558229, 562920, 609830, 637976, 656740, 731796, 788088, 797470, 853762, 914745, 956964, 985110, 1036711, 1116458, 1196205, 1219660, 1280643, 1313480, 1463592, 1594940, 1674687, 1707524, 1829490, 1913928, 1970220, 2073422, 2134405, 2232916, 2392410, 2439320, 2561286, 2791145, 3110133, 3189880, 3349374, 3415048, 3658980, 3940440, 4146844, 4268810, 4465832, 4784820, 5122572, 5183555, 5582290, 6220266, 6403215, 6698748, 7256977, 7317960, 8293688, 8373435, 8537620, 9569640, 10245144, 10367110, 11164580, 12440532, 12806430, 13397496, 14513954, 15550665, 16746870, 17075240, 20734220, 21770931, 22329160, 24881064, 25612860, 29027908, 31101330, 33493740, 36284885, 41468440, 43541862, 51225720, 58055816, 62202660, 66987480, 72569770, 87083724, 108854655, 124405320, 145139540, 174167448, 217709310, 290279080, 435418620, 870837240]

約数ペア:

[(1, 870837240), (2, 435418620), (3, 290279080), (4, 217709310), (5, 174167448), (6, 145139540), (7, 124405320), (8, 108854655), (10, 87083724), (12, 72569770), (13, 66987480), (14, 62202660), (15, 58055816), (17, 51225720), (20, 43541862), (21, 41468440), (24, 36284885), (26, 33493740), (28, 31101330), (30, 29027908), (34, 25612860), (35, 24881064), (39, 22329160), (40, 21770931), (42, 20734220), (51, 17075240), (52, 16746870), (56, 15550665), (60, 14513954), (65, 13397496), (68, 12806430), (70, 12440532), (78, 11164580), (84, 10367110), (85, 10245144), (91, 9569640), (102, 8537620), (104, 8373435), (105, 8293688), (119, 7317960), (120, 7256977), (130, 6698748), (136, 6403215), (140, 6220266), (156, 5582290), (168, 5183555), (170, 5122572), (182, 4784820), (195, 4465832), (204, 4268810), (210, 4146844), (221, 3940440), (238, 3658980), (255, 3415048), (260, 3349374), (273, 3189880), (280, 3110133), (312, 2791145), (340, 2561286), (357, 2439320), (364, 2392410), (390, 2232916), (408, 2134405), (420, 2073422), (442, 1970220), (455, 1913928), (476, 1829490), (510, 1707524), (520, 1674687), (546, 1594940), (595, 1463592), (663, 1313480), (680, 1280643), (714, 1219660), (728, 1196205), (780, 1116458), (840, 1036711), (884, 985110), (910, 956964), (952, 914745), (1020, 853762), (1092, 797470), (1105, 788088), (1190, 731796), (1326, 656740), (1365, 637976), (1428, 609830), (1547, 562920), (1560, 558229), (1768, 492555), (1785, 487864), (1820, 478482), (2040, 426881), (2184, 398735), (2210, 394044), (2380, 365898), (2652, 328370), (2730, 318988), (2856, 304915), (3094, 281460), (3315, 262696), (3570, 243932), (3640, 239241), (4420, 197022), (4641, 187640), (4691, 185640), (4760, 182949), (5304, 164185), (5460, 159494), (6188, 140730), (6630, 131348), (7140, 121966), (7735, 112584), (8840, 98511), (9282, 93820), (9382, 92820), (10920, 79747), (12376, 70365), (13260, 65674), (14073, 61880), (14280, 60983), (15470, 56292), (18564, 46910), (18764, 46410), (23205, 37528), (23455, 37128), (26520, 32837), (28146, 30940)]