128422140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2$

素因数の和:86

約数の個数: 324

約数和(自身を含む): 485244648

約数和(自身を除く): 356822508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 49, 55, 57, 60, 66, 70, 76, 77, 84, 95, 98, 105, 110, 114, 121, 132, 133, 140, 147, 154, 165, 190, 196, 209, 210, 220, 228, 231, 242, 245, 266, 285, 294, 308, 330, 361, 363, 380, 385, 399, 418, 420, 462, 484, 490, 532, 539, 570, 588, 605, 627, 660, 665, 722, 726, 735, 770, 798, 836, 847, 924, 931, 980, 1045, 1078, 1083, 1140, 1155, 1210, 1254, 1330, 1444, 1452, 1463, 1470, 1540, 1596, 1617, 1694, 1805, 1815, 1862, 1995, 2090, 2156, 2166, 2299, 2310, 2420, 2508, 2527, 2541, 2660, 2695, 2793, 2926, 2940, 3135, 3234, 3388, 3610, 3630, 3724, 3971, 3990, 4180, 4235, 4332, 4389, 4598, 4620, 4655, 5054, 5082, 5390, 5415, 5586, 5852, 5929, 6270, 6468, 6897, 7220, 7260, 7315, 7581, 7942, 7980, 8085, 8470, 8778, 9196, 9310, 10108, 10164, 10241, 10780, 10830, 11172, 11495, 11858, 11913, 12540, 12635, 12705, 13794, 13965, 14630, 15162, 15884, 16093, 16170, 16940, 17556, 17689, 17787, 18620, 19855, 20482, 21660, 21945, 22990, 23716, 23826, 25270, 25410, 27588, 27797, 27930, 29260, 29645, 30324, 30723, 32186, 32340, 34485, 35378, 35574, 37905, 39710, 40964, 43681, 43890, 45980, 47652, 48279, 50540, 50820, 51205, 53067, 55594, 55860, 59290, 59565, 61446, 64372, 68970, 70756, 71148, 75810, 79420, 80465, 83391, 87362, 87780, 88445, 88935, 96558, 102410, 106134, 111188, 112651, 118580, 119130, 122892, 131043, 137940, 138985, 151620, 153615, 160930, 166782, 174724, 176890, 177870, 193116, 194579, 204820, 212268, 218405, 225302, 238260, 241395, 262086, 265335, 277970, 305767, 307230, 321860, 333564, 337953, 353780, 355740, 389158, 416955, 436810, 450604, 482790, 524172, 530670, 555940, 563255, 583737, 611534, 614460, 655215, 675906, 778316, 833910, 873620, 917301, 965580, 972895, 1061340, 1126510, 1167474, 1223068, 1310430, 1351812, 1528835, 1667820, 1689765, 1834602, 1945790, 2140369, 2253020, 2334948, 2620860, 2918685, 3057670, 3379530, 3669204, 3891580, 4280738, 4586505, 5837370, 6115340, 6421107, 6759060, 8561476, 9173010, 10701845, 11674740, 12842214, 18346020, 21403690, 25684428, 32105535, 42807380, 64211070, 128422140]

約数ペア:

[(1, 128422140), (2, 64211070), (3, 42807380), (4, 32105535), (5, 25684428), (6, 21403690), (7, 18346020), (10, 12842214), (11, 11674740), (12, 10701845), (14, 9173010), (15, 8561476), (19, 6759060), (20, 6421107), (21, 6115340), (22, 5837370), (28, 4586505), (30, 4280738), (33, 3891580), (35, 3669204), (38, 3379530), (42, 3057670), (44, 2918685), (49, 2620860), (55, 2334948), (57, 2253020), (60, 2140369), (66, 1945790), (70, 1834602), (76, 1689765), (77, 1667820), (84, 1528835), (95, 1351812), (98, 1310430), (105, 1223068), (110, 1167474), (114, 1126510), (121, 1061340), (132, 972895), (133, 965580), (140, 917301), (147, 873620), (154, 833910), (165, 778316), (190, 675906), (196, 655215), (209, 614460), (210, 611534), (220, 583737), (228, 563255), (231, 555940), (242, 530670), (245, 524172), (266, 482790), (285, 450604), (294, 436810), (308, 416955), (330, 389158), (361, 355740), (363, 353780), (380, 337953), (385, 333564), (399, 321860), (418, 307230), (420, 305767), (462, 277970), (484, 265335), (490, 262086), (532, 241395), (539, 238260), (570, 225302), (588, 218405), (605, 212268), (627, 204820), (660, 194579), (665, 193116), (722, 177870), (726, 176890), (735, 174724), (770, 166782), (798, 160930), (836, 153615), (847, 151620), (924, 138985), (931, 137940), (980, 131043), (1045, 122892), (1078, 119130), (1083, 118580), (1140, 112651), (1155, 111188), (1210, 106134), (1254, 102410), (1330, 96558), (1444, 88935), (1452, 88445), (1463, 87780), (1470, 87362), (1540, 83391), (1596, 80465), (1617, 79420), (1694, 75810), (1805, 71148), (1815, 70756), (1862, 68970), (1995, 64372), (2090, 61446), (2156, 59565), (2166, 59290), (2299, 55860), (2310, 55594), (2420, 53067), (2508, 51205), (2527, 50820), (2541, 50540), (2660, 48279), (2695, 47652), (2793, 45980), (2926, 43890), (2940, 43681), (3135, 40964), (3234, 39710), (3388, 37905), (3610, 35574), (3630, 35378), (3724, 34485), (3971, 32340), (3990, 32186), (4180, 30723), (4235, 30324), (4332, 29645), (4389, 29260), (4598, 27930), (4620, 27797), (4655, 27588), (5054, 25410), (5082, 25270), (5390, 23826), (5415, 23716), (5586, 22990), (5852, 21945), (5929, 21660), (6270, 20482), (6468, 19855), (6897, 18620), (7220, 17787), (7260, 17689), (7315, 17556), (7581, 16940), (7942, 16170), (7980, 16093), (8085, 15884), (8470, 15162), (8778, 14630), (9196, 13965), (9310, 13794), (10108, 12705), (10164, 12635), (10241, 12540), (10780, 11913), (10830, 11858), (11172, 11495)]