214065180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:510

約数の個数: 240

約数和(自身を含む): 787100160

約数和(自身を除く): 573034980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 81, 84, 86, 90, 105, 108, 126, 129, 135, 140, 162, 172, 180, 189, 210, 215, 252, 258, 270, 301, 315, 324, 378, 387, 405, 420, 430, 439, 516, 540, 567, 602, 630, 645, 756, 774, 810, 860, 878, 903, 945, 1134, 1161, 1204, 1260, 1290, 1317, 1505, 1548, 1620, 1756, 1806, 1890, 1935, 2195, 2268, 2322, 2580, 2634, 2709, 2835, 3010, 3073, 3483, 3612, 3780, 3870, 3951, 4390, 4515, 4644, 5268, 5418, 5670, 5805, 6020, 6146, 6585, 6966, 7740, 7902, 8127, 8780, 9030, 9219, 10836, 11340, 11610, 11853, 12292, 13170, 13545, 13932, 15365, 15804, 16254, 17415, 18060, 18438, 18877, 19755, 23220, 23706, 24381, 26340, 27090, 27657, 30730, 32508, 34830, 35559, 36876, 37754, 39510, 40635, 46095, 47412, 48762, 54180, 55314, 56631, 59265, 61460, 69660, 71118, 75508, 79020, 81270, 82971, 92190, 94385, 97524, 110628, 113262, 118530, 121905, 132139, 138285, 142236, 162540, 165942, 169893, 177795, 184380, 188770, 226524, 237060, 243810, 248913, 264278, 276570, 283155, 331884, 339786, 355590, 377540, 396417, 414855, 487620, 497826, 509679, 528556, 553140, 566310, 660695, 679572, 711180, 792834, 829710, 849465, 995652, 1019358, 1132620, 1189251, 1244565, 1321390, 1529037, 1585668, 1659420, 1698930, 1982085, 2038716, 2378502, 2489130, 2548395, 2642780, 3058074, 3397860, 3567753, 3964170, 4757004, 4978260, 5096790, 5946255, 6116148, 7135506, 7645185, 7928340, 10193580, 10703259, 11892510, 14271012, 15290370, 17838765, 21406518, 23785020, 30580740, 35677530, 42813036, 53516295, 71355060, 107032590, 214065180]

約数ペア:

[(1, 214065180), (2, 107032590), (3, 71355060), (4, 53516295), (5, 42813036), (6, 35677530), (7, 30580740), (9, 23785020), (10, 21406518), (12, 17838765), (14, 15290370), (15, 14271012), (18, 11892510), (20, 10703259), (21, 10193580), (27, 7928340), (28, 7645185), (30, 7135506), (35, 6116148), (36, 5946255), (42, 5096790), (43, 4978260), (45, 4757004), (54, 3964170), (60, 3567753), (63, 3397860), (70, 3058074), (81, 2642780), (84, 2548395), (86, 2489130), (90, 2378502), (105, 2038716), (108, 1982085), (126, 1698930), (129, 1659420), (135, 1585668), (140, 1529037), (162, 1321390), (172, 1244565), (180, 1189251), (189, 1132620), (210, 1019358), (215, 995652), (252, 849465), (258, 829710), (270, 792834), (301, 711180), (315, 679572), (324, 660695), (378, 566310), (387, 553140), (405, 528556), (420, 509679), (430, 497826), (439, 487620), (516, 414855), (540, 396417), (567, 377540), (602, 355590), (630, 339786), (645, 331884), (756, 283155), (774, 276570), (810, 264278), (860, 248913), (878, 243810), (903, 237060), (945, 226524), (1134, 188770), (1161, 184380), (1204, 177795), (1260, 169893), (1290, 165942), (1317, 162540), (1505, 142236), (1548, 138285), (1620, 132139), (1756, 121905), (1806, 118530), (1890, 113262), (1935, 110628), (2195, 97524), (2268, 94385), (2322, 92190), (2580, 82971), (2634, 81270), (2709, 79020), (2835, 75508), (3010, 71118), (3073, 69660), (3483, 61460), (3612, 59265), (3780, 56631), (3870, 55314), (3951, 54180), (4390, 48762), (4515, 47412), (4644, 46095), (5268, 40635), (5418, 39510), (5670, 37754), (5805, 36876), (6020, 35559), (6146, 34830), (6585, 32508), (6966, 30730), (7740, 27657), (7902, 27090), (8127, 26340), (8780, 24381), (9030, 23706), (9219, 23220), (10836, 19755), (11340, 18877), (11610, 18438), (11853, 18060), (12292, 17415), (13170, 16254), (13545, 15804), (13932, 15365)]