140144160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:675

約数の個数: 192

約数和(自身を含む): 489065472

約数和(自身を除く): 348921312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 416, 444, 480, 481, 520, 555, 592, 607, 624, 740, 780, 888, 962, 1040, 1110, 1184, 1214, 1248, 1443, 1480, 1560, 1776, 1821, 1924, 2080, 2220, 2405, 2428, 2886, 2960, 3035, 3120, 3552, 3642, 3848, 4440, 4810, 4856, 5772, 5920, 6070, 6240, 7215, 7284, 7696, 7891, 8880, 9105, 9620, 9712, 11544, 12140, 14430, 14568, 15392, 15782, 17760, 18210, 19240, 19424, 22459, 23088, 23673, 24280, 28860, 29136, 31564, 36420, 38480, 39455, 44918, 46176, 47346, 48560, 57720, 58272, 63128, 67377, 72840, 76960, 78910, 89836, 94692, 97120, 112295, 115440, 118365, 126256, 134754, 145680, 157820, 179672, 189384, 224590, 230880, 236730, 252512, 269508, 291360, 291967, 315640, 336885, 359344, 378768, 449180, 473460, 539016, 583934, 631280, 673770, 718688, 757536, 875901, 898360, 946920, 1078032, 1167868, 1262560, 1347540, 1459835, 1751802, 1796720, 1893840, 2156064, 2335736, 2695080, 2919670, 3503604, 3593440, 3787680, 4379505, 4671472, 5390160, 5839340, 7007208, 8759010, 9342944, 10780320, 11678680, 14014416, 17518020, 23357360, 28028832, 35036040, 46714720, 70072080, 140144160]

約数ペア:

[(1, 140144160), (2, 70072080), (3, 46714720), (4, 35036040), (5, 28028832), (6, 23357360), (8, 17518020), (10, 14014416), (12, 11678680), (13, 10780320), (15, 9342944), (16, 8759010), (20, 7007208), (24, 5839340), (26, 5390160), (30, 4671472), (32, 4379505), (37, 3787680), (39, 3593440), (40, 3503604), (48, 2919670), (52, 2695080), (60, 2335736), (65, 2156064), (74, 1893840), (78, 1796720), (80, 1751802), (96, 1459835), (104, 1347540), (111, 1262560), (120, 1167868), (130, 1078032), (148, 946920), (156, 898360), (160, 875901), (185, 757536), (195, 718688), (208, 673770), (222, 631280), (240, 583934), (260, 539016), (296, 473460), (312, 449180), (370, 378768), (390, 359344), (416, 336885), (444, 315640), (480, 291967), (481, 291360), (520, 269508), (555, 252512), (592, 236730), (607, 230880), (624, 224590), (740, 189384), (780, 179672), (888, 157820), (962, 145680), (1040, 134754), (1110, 126256), (1184, 118365), (1214, 115440), (1248, 112295), (1443, 97120), (1480, 94692), (1560, 89836), (1776, 78910), (1821, 76960), (1924, 72840), (2080, 67377), (2220, 63128), (2405, 58272), (2428, 57720), (2886, 48560), (2960, 47346), (3035, 46176), (3120, 44918), (3552, 39455), (3642, 38480), (3848, 36420), (4440, 31564), (4810, 29136), (4856, 28860), (5772, 24280), (5920, 23673), (6070, 23088), (6240, 22459), (7215, 19424), (7284, 19240), (7696, 18210), (7891, 17760), (8880, 15782), (9105, 15392), (9620, 14568), (9712, 14430), (11544, 12140)]