126880320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 224

約数和(自身を含む): 468172800

約数和(自身を除く): 341292480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 192, 210, 224, 237, 239, 240, 280, 316, 320, 336, 395, 420, 448, 474, 478, 480, 553, 560, 632, 672, 717, 790, 840, 948, 956, 960, 1106, 1120, 1185, 1195, 1264, 1344, 1434, 1580, 1659, 1673, 1680, 1896, 1912, 2212, 2240, 2370, 2390, 2528, 2765, 2868, 3160, 3318, 3346, 3360, 3585, 3792, 3824, 4424, 4740, 4780, 5019, 5056, 5530, 5736, 6320, 6636, 6692, 6720, 7170, 7584, 7648, 8295, 8365, 8848, 9480, 9560, 10038, 11060, 11472, 12640, 13272, 13384, 14340, 15168, 15296, 16590, 16730, 17696, 18881, 18960, 19120, 20076, 22120, 22944, 25095, 25280, 26544, 26768, 28680, 33180, 33460, 35392, 37762, 37920, 38240, 40152, 44240, 45888, 50190, 53088, 53536, 56643, 57360, 66360, 66920, 75524, 75840, 76480, 80304, 88480, 94405, 100380, 106176, 107072, 113286, 114720, 132167, 132720, 133840, 151048, 160608, 176960, 188810, 200760, 226572, 229440, 264334, 265440, 267680, 283215, 302096, 321216, 377620, 396501, 401520, 453144, 528668, 530880, 535360, 566430, 604192, 660835, 755240, 793002, 803040, 906288, 1057336, 1132860, 1208384, 1321670, 1510480, 1586004, 1606080, 1812576, 1982505, 2114672, 2265720, 2643340, 3020960, 3172008, 3625152, 3965010, 4229344, 4531440, 5286680, 6041920, 6344016, 7930020, 8458688, 9062880, 10573360, 12688032, 15860040, 18125760, 21146720, 25376064, 31720080, 42293440, 63440160, 126880320]

約数ペア:

[(1, 126880320), (2, 63440160), (3, 42293440), (4, 31720080), (5, 25376064), (6, 21146720), (7, 18125760), (8, 15860040), (10, 12688032), (12, 10573360), (14, 9062880), (15, 8458688), (16, 7930020), (20, 6344016), (21, 6041920), (24, 5286680), (28, 4531440), (30, 4229344), (32, 3965010), (35, 3625152), (40, 3172008), (42, 3020960), (48, 2643340), (56, 2265720), (60, 2114672), (64, 1982505), (70, 1812576), (79, 1606080), (80, 1586004), (84, 1510480), (96, 1321670), (105, 1208384), (112, 1132860), (120, 1057336), (140, 906288), (158, 803040), (160, 793002), (168, 755240), (192, 660835), (210, 604192), (224, 566430), (237, 535360), (239, 530880), (240, 528668), (280, 453144), (316, 401520), (320, 396501), (336, 377620), (395, 321216), (420, 302096), (448, 283215), (474, 267680), (478, 265440), (480, 264334), (553, 229440), (560, 226572), (632, 200760), (672, 188810), (717, 176960), (790, 160608), (840, 151048), (948, 133840), (956, 132720), (960, 132167), (1106, 114720), (1120, 113286), (1185, 107072), (1195, 106176), (1264, 100380), (1344, 94405), (1434, 88480), (1580, 80304), (1659, 76480), (1673, 75840), (1680, 75524), (1896, 66920), (1912, 66360), (2212, 57360), (2240, 56643), (2370, 53536), (2390, 53088), (2528, 50190), (2765, 45888), (2868, 44240), (3160, 40152), (3318, 38240), (3346, 37920), (3360, 37762), (3585, 35392), (3792, 33460), (3824, 33180), (4424, 28680), (4740, 26768), (4780, 26544), (5019, 25280), (5056, 25095), (5530, 22944), (5736, 22120), (6320, 20076), (6636, 19120), (6692, 18960), (6720, 18881), (7170, 17696), (7584, 16730), (7648, 16590), (8295, 15296), (8365, 15168), (8848, 14340), (9480, 13384), (9560, 13272), (10038, 12640), (11060, 11472)]