1255830840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16691}}^1$

素因数の和:16738

約数の個数: 192

約数和(自身を含む): 4687113600

約数和(自身を除く): 3431282760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 990, 1045, 1140, 1254, 1320, 1368, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 3135, 3420, 3762, 3960, 4180, 5016, 6270, 6840, 7524, 8360, 9405, 12540, 15048, 16691, 18810, 25080, 33382, 37620, 50073, 66764, 75240, 83455, 100146, 133528, 150219, 166910, 183601, 200292, 250365, 300438, 317129, 333820, 367202, 400584, 500730, 550803, 600876, 634258, 667640, 734404, 751095, 918005, 951387, 1001460, 1101606, 1201752, 1268516, 1468808, 1502190, 1585645, 1652409, 1836010, 1902774, 2002920, 2203212, 2537032, 2754015, 2854161, 3004380, 3171290, 3304818, 3488419, 3672020, 3805548, 4406424, 4756935, 5508030, 5708322, 6008760, 6342580, 6609636, 6976838, 7344040, 7611096, 8262045, 9513870, 10465257, 11016060, 11416644, 12685160, 13219272, 13953676, 14270805, 16524090, 17442095, 19027740, 20930514, 22032120, 22833288, 27907352, 28541610, 31395771, 33048180, 34884190, 38055480, 41861028, 52326285, 57083220, 62791542, 66096360, 69768380, 83722056, 104652570, 114166440, 125583084, 139536760, 156978855, 209305140, 251166168, 313957710, 418610280, 627915420, 1255830840]

約数ペア:

[(1, 1255830840), (2, 627915420), (3, 418610280), (4, 313957710), (5, 251166168), (6, 209305140), (8, 156978855), (9, 139536760), (10, 125583084), (11, 114166440), (12, 104652570), (15, 83722056), (18, 69768380), (19, 66096360), (20, 62791542), (22, 57083220), (24, 52326285), (30, 41861028), (33, 38055480), (36, 34884190), (38, 33048180), (40, 31395771), (44, 28541610), (45, 27907352), (55, 22833288), (57, 22032120), (60, 20930514), (66, 19027740), (72, 17442095), (76, 16524090), (88, 14270805), (90, 13953676), (95, 13219272), (99, 12685160), (110, 11416644), (114, 11016060), (120, 10465257), (132, 9513870), (152, 8262045), (165, 7611096), (171, 7344040), (180, 6976838), (190, 6609636), (198, 6342580), (209, 6008760), (220, 5708322), (228, 5508030), (264, 4756935), (285, 4406424), (330, 3805548), (342, 3672020), (360, 3488419), (380, 3304818), (396, 3171290), (418, 3004380), (440, 2854161), (456, 2754015), (495, 2537032), (570, 2203212), (627, 2002920), (660, 1902774), (684, 1836010), (760, 1652409), (792, 1585645), (836, 1502190), (855, 1468808), (990, 1268516), (1045, 1201752), (1140, 1101606), (1254, 1001460), (1320, 951387), (1368, 918005), (1672, 751095), (1710, 734404), (1881, 667640), (1980, 634258), (2090, 600876), (2280, 550803), (2508, 500730), (3135, 400584), (3420, 367202), (3762, 333820), (3960, 317129), (4180, 300438), (5016, 250365), (6270, 200292), (6840, 183601), (7524, 166910), (8360, 150219), (9405, 133528), (12540, 100146), (15048, 83455), (16691, 75240), (18810, 66764), (25080, 50073), (33382, 37620)]