142747920

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{1049}}^1$

素因数の和:1084

約数の個数: 240

約数和(自身を含む): 568713600

約数和(自身を除く): 425965680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1049, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2098, 2160, 2268, 2430, 2520, 2835, 3024, 3147, 3240, 3402, 3780, 3888, 4196, 4536, 4860, 5040, 5245, 5670, 6294, 6480, 6804, 7343, 7560, 8392, 8505, 9072, 9441, 9720, 10490, 11340, 12588, 13608, 14686, 15120, 15735, 16784, 17010, 18882, 19440, 20980, 22029, 22680, 25176, 27216, 28323, 29372, 31470, 34020, 36715, 37764, 41960, 44058, 45360, 47205, 50352, 56646, 58744, 62940, 66087, 68040, 73430, 75528, 83920, 84969, 88116, 94410, 110145, 113292, 117488, 125880, 132174, 136080, 141615, 146860, 151056, 169938, 176232, 188820, 198261, 220290, 226584, 251760, 254907, 264348, 283230, 293720, 330435, 339876, 352464, 377640, 396522, 424845, 440580, 453168, 509814, 528696, 566460, 587440, 594783, 660870, 679752, 755280, 793044, 849690, 881160, 991305, 1019628, 1057392, 1132920, 1189566, 1274535, 1321740, 1359504, 1586088, 1699380, 1762320, 1784349, 1982610, 2039256, 2265840, 2379132, 2549070, 2643480, 2973915, 3172176, 3398760, 3568698, 3965220, 4078512, 4758264, 5098140, 5286960, 5947830, 6797520, 7137396, 7930440, 8921745, 9516528, 10196280, 11895660, 14274792, 15860880, 17843490, 20392560, 23791320, 28549584, 35686980, 47582640, 71373960, 142747920]

約数ペア:

[(1, 142747920), (2, 71373960), (3, 47582640), (4, 35686980), (5, 28549584), (6, 23791320), (7, 20392560), (8, 17843490), (9, 15860880), (10, 14274792), (12, 11895660), (14, 10196280), (15, 9516528), (16, 8921745), (18, 7930440), (20, 7137396), (21, 6797520), (24, 5947830), (27, 5286960), (28, 5098140), (30, 4758264), (35, 4078512), (36, 3965220), (40, 3568698), (42, 3398760), (45, 3172176), (48, 2973915), (54, 2643480), (56, 2549070), (60, 2379132), (63, 2265840), (70, 2039256), (72, 1982610), (80, 1784349), (81, 1762320), (84, 1699380), (90, 1586088), (105, 1359504), (108, 1321740), (112, 1274535), (120, 1189566), (126, 1132920), (135, 1057392), (140, 1019628), (144, 991305), (162, 881160), (168, 849690), (180, 793044), (189, 755280), (210, 679752), (216, 660870), (240, 594783), (243, 587440), (252, 566460), (270, 528696), (280, 509814), (315, 453168), (324, 440580), (336, 424845), (360, 396522), (378, 377640), (405, 352464), (420, 339876), (432, 330435), (486, 293720), (504, 283230), (540, 264348), (560, 254907), (567, 251760), (630, 226584), (648, 220290), (720, 198261), (756, 188820), (810, 176232), (840, 169938), (945, 151056), (972, 146860), (1008, 141615), (1049, 136080), (1080, 132174), (1134, 125880), (1215, 117488), (1260, 113292), (1296, 110145), (1512, 94410), (1620, 88116), (1680, 84969), (1701, 83920), (1890, 75528), (1944, 73430), (2098, 68040), (2160, 66087), (2268, 62940), (2430, 58744), (2520, 56646), (2835, 50352), (3024, 47205), (3147, 45360), (3240, 44058), (3402, 41960), (3780, 37764), (3888, 36715), (4196, 34020), (4536, 31470), (4860, 29372), (5040, 28323), (5245, 27216), (5670, 25176), (6294, 22680), (6480, 22029), (6804, 20980), (7343, 19440), (7560, 18882), (8392, 17010), (8505, 16784), (9072, 15735), (9441, 15120), (9720, 14686), (10490, 13608), (11340, 12588)]