143786160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 240

約数和(自身を含む): 564535296

約数和(自身を除く): 420749136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 112, 120, 126, 140, 141, 144, 168, 180, 188, 210, 235, 240, 252, 280, 282, 315, 329, 336, 360, 376, 420, 423, 470, 504, 560, 564, 607, 630, 658, 705, 720, 752, 840, 846, 940, 987, 1008, 1128, 1214, 1260, 1316, 1410, 1645, 1680, 1692, 1821, 1880, 1974, 2115, 2256, 2428, 2520, 2632, 2820, 2961, 3035, 3290, 3384, 3642, 3760, 3948, 4230, 4249, 4856, 4935, 5040, 5264, 5463, 5640, 5922, 6070, 6580, 6768, 7284, 7896, 8460, 8498, 9105, 9712, 9870, 10926, 11280, 11844, 12140, 12747, 13160, 14568, 14805, 15792, 16920, 16996, 18210, 19740, 21245, 21852, 23688, 24280, 25494, 26320, 27315, 28529, 29136, 29610, 33840, 33992, 36420, 38241, 39480, 42490, 43704, 47376, 48560, 50988, 54630, 57058, 59220, 63735, 67984, 72840, 76482, 78960, 84980, 85587, 87408, 101976, 109260, 114116, 118440, 127470, 142645, 145680, 152964, 169960, 171174, 191205, 199703, 203952, 218520, 228232, 236880, 254940, 256761, 285290, 305928, 339920, 342348, 382410, 399406, 427935, 437040, 456464, 509880, 513522, 570580, 599109, 611856, 684696, 764820, 798812, 855870, 998515, 1019760, 1027044, 1141160, 1198218, 1283805, 1369392, 1529640, 1597624, 1711740, 1797327, 1997030, 2054088, 2282320, 2396436, 2567610, 2995545, 3059280, 3195248, 3423480, 3594654, 3994060, 4108176, 4792872, 5135220, 5991090, 6846960, 7189308, 7988120, 8986635, 9585744, 10270440, 11982180, 14378616, 15976240, 17973270, 20540880, 23964360, 28757232, 35946540, 47928720, 71893080, 143786160]

約数ペア:

[(1, 143786160), (2, 71893080), (3, 47928720), (4, 35946540), (5, 28757232), (6, 23964360), (7, 20540880), (8, 17973270), (9, 15976240), (10, 14378616), (12, 11982180), (14, 10270440), (15, 9585744), (16, 8986635), (18, 7988120), (20, 7189308), (21, 6846960), (24, 5991090), (28, 5135220), (30, 4792872), (35, 4108176), (36, 3994060), (40, 3594654), (42, 3423480), (45, 3195248), (47, 3059280), (48, 2995545), (56, 2567610), (60, 2396436), (63, 2282320), (70, 2054088), (72, 1997030), (80, 1797327), (84, 1711740), (90, 1597624), (94, 1529640), (105, 1369392), (112, 1283805), (120, 1198218), (126, 1141160), (140, 1027044), (141, 1019760), (144, 998515), (168, 855870), (180, 798812), (188, 764820), (210, 684696), (235, 611856), (240, 599109), (252, 570580), (280, 513522), (282, 509880), (315, 456464), (329, 437040), (336, 427935), (360, 399406), (376, 382410), (420, 342348), (423, 339920), (470, 305928), (504, 285290), (560, 256761), (564, 254940), (607, 236880), (630, 228232), (658, 218520), (705, 203952), (720, 199703), (752, 191205), (840, 171174), (846, 169960), (940, 152964), (987, 145680), (1008, 142645), (1128, 127470), (1214, 118440), (1260, 114116), (1316, 109260), (1410, 101976), (1645, 87408), (1680, 85587), (1692, 84980), (1821, 78960), (1880, 76482), (1974, 72840), (2115, 67984), (2256, 63735), (2428, 59220), (2520, 57058), (2632, 54630), (2820, 50988), (2961, 48560), (3035, 47376), (3290, 43704), (3384, 42490), (3642, 39480), (3760, 38241), (3948, 36420), (4230, 33992), (4249, 33840), (4856, 29610), (4935, 29136), (5040, 28529), (5264, 27315), (5463, 26320), (5640, 25494), (5922, 24280), (6070, 23688), (6580, 21852), (6768, 21245), (7284, 19740), (7896, 18210), (8460, 16996), (8498, 16920), (9105, 15792), (9712, 14805), (9870, 14568), (10926, 13160), (11280, 12747), (11844, 12140)]