2139498480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41081}}^1$

素因数の和:41135

約数の個数: 160

約数和(自身を含む): 7824642048

約数和(自身を除く): 5685143568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 26040, 41081, 52080, 82162, 123243, 164324, 205405, 246486, 287567, 328648, 410810, 492972, 575134, 616215, 657296, 821620, 862701, 985944, 1150268, 1232430, 1273511, 1437835, 1643240, 1725402, 1971888, 2300536, 2464860, 2547022, 2875670, 3286480, 3450804, 3820533, 4313505, 4601072, 4929720, 5094044, 5751340, 6367555, 6901608, 7641066, 8627010, 8914577, 9859440, 10188088, 11502680, 12735110, 13803216, 15282132, 17254020, 17829154, 19102665, 20376176, 23005360, 25470220, 26743731, 30564264, 34508040, 35658308, 38205330, 44572885, 50940440, 53487462, 61128528, 69016080, 71316616, 76410660, 89145770, 101880880, 106974924, 133718655, 142633232, 152821320, 178291540, 213949848, 267437310, 305642640, 356583080, 427899696, 534874620, 713166160, 1069749240, 2139498480]

約数ペア:

[(1, 2139498480), (2, 1069749240), (3, 713166160), (4, 534874620), (5, 427899696), (6, 356583080), (7, 305642640), (8, 267437310), (10, 213949848), (12, 178291540), (14, 152821320), (15, 142633232), (16, 133718655), (20, 106974924), (21, 101880880), (24, 89145770), (28, 76410660), (30, 71316616), (31, 69016080), (35, 61128528), (40, 53487462), (42, 50940440), (48, 44572885), (56, 38205330), (60, 35658308), (62, 34508040), (70, 30564264), (80, 26743731), (84, 25470220), (93, 23005360), (105, 20376176), (112, 19102665), (120, 17829154), (124, 17254020), (140, 15282132), (155, 13803216), (168, 12735110), (186, 11502680), (210, 10188088), (217, 9859440), (240, 8914577), (248, 8627010), (280, 7641066), (310, 6901608), (336, 6367555), (372, 5751340), (420, 5094044), (434, 4929720), (465, 4601072), (496, 4313505), (560, 3820533), (620, 3450804), (651, 3286480), (744, 2875670), (840, 2547022), (868, 2464860), (930, 2300536), (1085, 1971888), (1240, 1725402), (1302, 1643240), (1488, 1437835), (1680, 1273511), (1736, 1232430), (1860, 1150268), (2170, 985944), (2480, 862701), (2604, 821620), (3255, 657296), (3472, 616215), (3720, 575134), (4340, 492972), (5208, 410810), (6510, 328648), (7440, 287567), (8680, 246486), (10416, 205405), (13020, 164324), (17360, 123243), (26040, 82162), (41081, 52080)]