240108120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:806

約数の個数: 192

約数和(自身を含む): 899159040

約数和(自身を除く): 659050920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 151, 168, 180, 210, 252, 280, 302, 315, 360, 420, 453, 504, 604, 630, 631, 755, 840, 906, 1057, 1208, 1260, 1262, 1359, 1510, 1812, 1893, 2114, 2265, 2520, 2524, 2718, 3020, 3155, 3171, 3624, 3786, 4228, 4417, 4530, 5048, 5285, 5436, 5679, 6040, 6310, 6342, 6795, 7572, 8456, 8834, 9060, 9465, 9513, 10570, 10872, 11358, 12620, 12684, 13251, 13590, 15144, 15855, 17668, 18120, 18930, 19026, 21140, 22085, 22716, 25240, 25368, 26502, 27180, 28395, 31710, 35336, 37860, 38052, 39753, 42280, 44170, 45432, 47565, 53004, 54360, 56790, 63420, 66255, 75720, 76104, 79506, 88340, 95130, 95281, 106008, 113580, 126840, 132510, 159012, 176680, 190260, 190562, 198765, 227160, 265020, 285843, 318024, 380520, 381124, 397530, 476405, 530040, 571686, 666967, 762248, 795060, 857529, 952810, 1143372, 1333934, 1429215, 1590120, 1715058, 1905620, 2000901, 2286744, 2667868, 2858430, 3334835, 3430116, 3811240, 4001802, 4287645, 5335736, 5716860, 6002703, 6669670, 6860232, 8003604, 8575290, 10004505, 11433720, 12005406, 13339340, 16007208, 17150580, 20009010, 24010812, 26678680, 30013515, 34301160, 40018020, 48021624, 60027030, 80036040, 120054060, 240108120]

約数ペア:

[(1, 240108120), (2, 120054060), (3, 80036040), (4, 60027030), (5, 48021624), (6, 40018020), (7, 34301160), (8, 30013515), (9, 26678680), (10, 24010812), (12, 20009010), (14, 17150580), (15, 16007208), (18, 13339340), (20, 12005406), (21, 11433720), (24, 10004505), (28, 8575290), (30, 8003604), (35, 6860232), (36, 6669670), (40, 6002703), (42, 5716860), (45, 5335736), (56, 4287645), (60, 4001802), (63, 3811240), (70, 3430116), (72, 3334835), (84, 2858430), (90, 2667868), (105, 2286744), (120, 2000901), (126, 1905620), (140, 1715058), (151, 1590120), (168, 1429215), (180, 1333934), (210, 1143372), (252, 952810), (280, 857529), (302, 795060), (315, 762248), (360, 666967), (420, 571686), (453, 530040), (504, 476405), (604, 397530), (630, 381124), (631, 380520), (755, 318024), (840, 285843), (906, 265020), (1057, 227160), (1208, 198765), (1260, 190562), (1262, 190260), (1359, 176680), (1510, 159012), (1812, 132510), (1893, 126840), (2114, 113580), (2265, 106008), (2520, 95281), (2524, 95130), (2718, 88340), (3020, 79506), (3155, 76104), (3171, 75720), (3624, 66255), (3786, 63420), (4228, 56790), (4417, 54360), (4530, 53004), (5048, 47565), (5285, 45432), (5436, 44170), (5679, 42280), (6040, 39753), (6310, 38052), (6342, 37860), (6795, 35336), (7572, 31710), (8456, 28395), (8834, 27180), (9060, 26502), (9465, 25368), (9513, 25240), (10570, 22716), (10872, 22085), (11358, 21140), (12620, 19026), (12684, 18930), (13251, 18120), (13590, 17668), (15144, 15855)]