272754120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:308

約数の個数: 256

約数和(自身を含む): 945561600

約数和(自身を除く): 672807480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 31, 34, 38, 40, 51, 57, 60, 62, 68, 76, 85, 93, 95, 102, 114, 120, 124, 136, 152, 155, 170, 186, 190, 204, 227, 228, 248, 255, 285, 310, 323, 340, 372, 380, 408, 454, 456, 465, 510, 527, 570, 589, 620, 646, 680, 681, 744, 760, 908, 930, 969, 1020, 1054, 1135, 1140, 1178, 1240, 1292, 1362, 1581, 1615, 1767, 1816, 1860, 1938, 2040, 2108, 2270, 2280, 2356, 2584, 2635, 2724, 2945, 3162, 3230, 3405, 3534, 3720, 3859, 3876, 4216, 4313, 4540, 4712, 4845, 5270, 5448, 5890, 6324, 6460, 6810, 7037, 7068, 7718, 7752, 7905, 8626, 8835, 9080, 9690, 10013, 10540, 11577, 11780, 12648, 12920, 12939, 13620, 14074, 14136, 15436, 15810, 17252, 17670, 19295, 19380, 20026, 21080, 21111, 21565, 23154, 23560, 25878, 27240, 28148, 30039, 30872, 31620, 34504, 35185, 35340, 38590, 38760, 40052, 42222, 43130, 46308, 50065, 51756, 56296, 57885, 60078, 63240, 64695, 70370, 70680, 73321, 77180, 80104, 84444, 86260, 92616, 100130, 103512, 105555, 115770, 119629, 120156, 129390, 133703, 140740, 146642, 150195, 154360, 168888, 172520, 200260, 211110, 219963, 231540, 239258, 240312, 258780, 267406, 281480, 293284, 300390, 358887, 366605, 400520, 401109, 422220, 439926, 463080, 478516, 517560, 534812, 586568, 598145, 600780, 668515, 717774, 733210, 802218, 844440, 879852, 957032, 1069624, 1099815, 1196290, 1201560, 1337030, 1435548, 1466420, 1604436, 1759704, 1794435, 2005545, 2199630, 2272951, 2392580, 2674060, 2871096, 2932840, 3208872, 3588870, 4011090, 4399260, 4545902, 4785160, 5348120, 6818853, 7177740, 8022180, 8798520, 9091804, 11364755, 13637706, 14355480, 16044360, 18183608, 22729510, 27275412, 34094265, 45459020, 54550824, 68188530, 90918040, 136377060, 272754120]

約数ペア:

[(1, 272754120), (2, 136377060), (3, 90918040), (4, 68188530), (5, 54550824), (6, 45459020), (8, 34094265), (10, 27275412), (12, 22729510), (15, 18183608), (17, 16044360), (19, 14355480), (20, 13637706), (24, 11364755), (30, 9091804), (31, 8798520), (34, 8022180), (38, 7177740), (40, 6818853), (51, 5348120), (57, 4785160), (60, 4545902), (62, 4399260), (68, 4011090), (76, 3588870), (85, 3208872), (93, 2932840), (95, 2871096), (102, 2674060), (114, 2392580), (120, 2272951), (124, 2199630), (136, 2005545), (152, 1794435), (155, 1759704), (170, 1604436), (186, 1466420), (190, 1435548), (204, 1337030), (227, 1201560), (228, 1196290), (248, 1099815), (255, 1069624), (285, 957032), (310, 879852), (323, 844440), (340, 802218), (372, 733210), (380, 717774), (408, 668515), (454, 600780), (456, 598145), (465, 586568), (510, 534812), (527, 517560), (570, 478516), (589, 463080), (620, 439926), (646, 422220), (680, 401109), (681, 400520), (744, 366605), (760, 358887), (908, 300390), (930, 293284), (969, 281480), (1020, 267406), (1054, 258780), (1135, 240312), (1140, 239258), (1178, 231540), (1240, 219963), (1292, 211110), (1362, 200260), (1581, 172520), (1615, 168888), (1767, 154360), (1816, 150195), (1860, 146642), (1938, 140740), (2040, 133703), (2108, 129390), (2270, 120156), (2280, 119629), (2356, 115770), (2584, 105555), (2635, 103512), (2724, 100130), (2945, 92616), (3162, 86260), (3230, 84444), (3405, 80104), (3534, 77180), (3720, 73321), (3859, 70680), (3876, 70370), (4216, 64695), (4313, 63240), (4540, 60078), (4712, 57885), (4845, 56296), (5270, 51756), (5448, 50065), (5890, 46308), (6324, 43130), (6460, 42222), (6810, 40052), (7037, 38760), (7068, 38590), (7718, 35340), (7752, 35185), (7905, 34504), (8626, 31620), (8835, 30872), (9080, 30039), (9690, 28148), (10013, 27240), (10540, 25878), (11577, 23560), (11780, 23154), (12648, 21565), (12920, 21111), (12939, 21080), (13620, 20026), (14074, 19380), (14136, 19295), (15436, 17670), (15810, 17252)]