378774960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 1286393856

約数和(自身を除く): 907618896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 43, 48, 51, 60, 68, 80, 85, 86, 102, 120, 127, 129, 136, 170, 172, 204, 215, 240, 254, 255, 258, 272, 289, 340, 344, 381, 408, 430, 508, 510, 516, 578, 635, 645, 680, 688, 731, 762, 816, 860, 867, 1016, 1020, 1032, 1156, 1270, 1290, 1360, 1445, 1462, 1524, 1720, 1734, 1905, 2032, 2040, 2064, 2159, 2193, 2312, 2540, 2580, 2890, 2924, 3048, 3440, 3468, 3655, 3810, 4080, 4318, 4335, 4386, 4624, 5080, 5160, 5461, 5780, 5848, 6096, 6477, 6936, 7310, 7620, 8636, 8670, 8772, 10160, 10320, 10795, 10922, 10965, 11560, 11696, 12427, 12954, 13872, 14620, 15240, 16383, 17272, 17340, 17544, 21590, 21844, 21930, 23120, 24854, 25908, 27305, 29240, 30480, 32385, 32766, 34544, 34680, 35088, 36703, 37281, 43180, 43688, 43860, 49708, 51816, 54610, 58480, 62135, 64770, 65532, 69360, 73406, 74562, 81915, 86360, 87376, 87720, 92837, 99416, 103632, 109220, 110109, 124270, 129540, 131064, 146812, 149124, 163830, 172720, 175440, 183515, 185674, 186405, 198832, 218440, 220218, 248540, 259080, 262128, 278511, 293624, 298248, 327660, 367030, 371348, 372810, 436880, 440436, 464185, 497080, 518160, 550545, 557022, 587248, 596496, 655320, 734060, 742696, 745620, 880872, 928370, 994160, 1101090, 1114044, 1310640, 1392555, 1468120, 1485392, 1491240, 1578229, 1761744, 1856740, 2202180, 2228088, 2785110, 2936240, 2982480, 3156458, 3713480, 4404360, 4456176, 4734687, 5570220, 6312916, 7426960, 7891145, 8808720, 9469374, 11140440, 12625832, 15782290, 18938748, 22280880, 23673435, 25251664, 31564580, 37877496, 47346870, 63129160, 75754992, 94693740, 126258320, 189387480, 378774960]

約数ペア:

[(1, 378774960), (2, 189387480), (3, 126258320), (4, 94693740), (5, 75754992), (6, 63129160), (8, 47346870), (10, 37877496), (12, 31564580), (15, 25251664), (16, 23673435), (17, 22280880), (20, 18938748), (24, 15782290), (30, 12625832), (34, 11140440), (40, 9469374), (43, 8808720), (48, 7891145), (51, 7426960), (60, 6312916), (68, 5570220), (80, 4734687), (85, 4456176), (86, 4404360), (102, 3713480), (120, 3156458), (127, 2982480), (129, 2936240), (136, 2785110), (170, 2228088), (172, 2202180), (204, 1856740), (215, 1761744), (240, 1578229), (254, 1491240), (255, 1485392), (258, 1468120), (272, 1392555), (289, 1310640), (340, 1114044), (344, 1101090), (381, 994160), (408, 928370), (430, 880872), (508, 745620), (510, 742696), (516, 734060), (578, 655320), (635, 596496), (645, 587248), (680, 557022), (688, 550545), (731, 518160), (762, 497080), (816, 464185), (860, 440436), (867, 436880), (1016, 372810), (1020, 371348), (1032, 367030), (1156, 327660), (1270, 298248), (1290, 293624), (1360, 278511), (1445, 262128), (1462, 259080), (1524, 248540), (1720, 220218), (1734, 218440), (1905, 198832), (2032, 186405), (2040, 185674), (2064, 183515), (2159, 175440), (2193, 172720), (2312, 163830), (2540, 149124), (2580, 146812), (2890, 131064), (2924, 129540), (3048, 124270), (3440, 110109), (3468, 109220), (3655, 103632), (3810, 99416), (4080, 92837), (4318, 87720), (4335, 87376), (4386, 86360), (4624, 81915), (5080, 74562), (5160, 73406), (5461, 69360), (5780, 65532), (5848, 64770), (6096, 62135), (6477, 58480), (6936, 54610), (7310, 51816), (7620, 49708), (8636, 43860), (8670, 43688), (8772, 43180), (10160, 37281), (10320, 36703), (10795, 35088), (10922, 34680), (10965, 34544), (11560, 32766), (11696, 32385), (12427, 30480), (12954, 29240), (13872, 27305), (14620, 25908), (15240, 24854), (16383, 23120), (17272, 21930), (17340, 21844), (17544, 21590)]