427080360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 1500670080

約数和(自身を除く): 1073589720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 181, 210, 212, 265, 280, 318, 362, 371, 420, 424, 530, 543, 636, 724, 742, 795, 840, 905, 1060, 1086, 1113, 1267, 1272, 1448, 1484, 1590, 1810, 1855, 2120, 2172, 2226, 2534, 2715, 2809, 2968, 3180, 3620, 3710, 3801, 4344, 4452, 5068, 5430, 5565, 5618, 6335, 6360, 7240, 7420, 7602, 8427, 8904, 9593, 10136, 10860, 11130, 11236, 12670, 14045, 14840, 15204, 16854, 19005, 19186, 19663, 21720, 22260, 22472, 25340, 28090, 28779, 30408, 33708, 38010, 38372, 39326, 42135, 44520, 47965, 50680, 56180, 57558, 58989, 67151, 67416, 76020, 76744, 78652, 84270, 95930, 98315, 112360, 115116, 117978, 134302, 143895, 152040, 157304, 168540, 191860, 196630, 201453, 230232, 235956, 268604, 287790, 294945, 335755, 337080, 383720, 393260, 402906, 471912, 508429, 537208, 575580, 589890, 671510, 786520, 805812, 1007265, 1016858, 1151160, 1179780, 1343020, 1525287, 1611624, 2014530, 2033716, 2359560, 2542145, 2686040, 3050574, 3559003, 4029060, 4067432, 5084290, 6101148, 7118006, 7626435, 8058120, 10168580, 10677009, 12202296, 14236012, 15252870, 17795015, 20337160, 21354018, 28472024, 30505740, 35590030, 42708036, 53385045, 61011480, 71180060, 85416072, 106770090, 142360120, 213540180, 427080360]

約数ペア:

[(1, 427080360), (2, 213540180), (3, 142360120), (4, 106770090), (5, 85416072), (6, 71180060), (7, 61011480), (8, 53385045), (10, 42708036), (12, 35590030), (14, 30505740), (15, 28472024), (20, 21354018), (21, 20337160), (24, 17795015), (28, 15252870), (30, 14236012), (35, 12202296), (40, 10677009), (42, 10168580), (53, 8058120), (56, 7626435), (60, 7118006), (70, 6101148), (84, 5084290), (105, 4067432), (106, 4029060), (120, 3559003), (140, 3050574), (159, 2686040), (168, 2542145), (181, 2359560), (210, 2033716), (212, 2014530), (265, 1611624), (280, 1525287), (318, 1343020), (362, 1179780), (371, 1151160), (420, 1016858), (424, 1007265), (530, 805812), (543, 786520), (636, 671510), (724, 589890), (742, 575580), (795, 537208), (840, 508429), (905, 471912), (1060, 402906), (1086, 393260), (1113, 383720), (1267, 337080), (1272, 335755), (1448, 294945), (1484, 287790), (1590, 268604), (1810, 235956), (1855, 230232), (2120, 201453), (2172, 196630), (2226, 191860), (2534, 168540), (2715, 157304), (2809, 152040), (2968, 143895), (3180, 134302), (3620, 117978), (3710, 115116), (3801, 112360), (4344, 98315), (4452, 95930), (5068, 84270), (5430, 78652), (5565, 76744), (5618, 76020), (6335, 67416), (6360, 67151), (7240, 58989), (7420, 57558), (7602, 56180), (8427, 50680), (8904, 47965), (9593, 44520), (10136, 42135), (10860, 39326), (11130, 38372), (11236, 38010), (12670, 33708), (14045, 30408), (14840, 28779), (15204, 28090), (16854, 25340), (19005, 22472), (19186, 22260), (19663, 21720)]