1218074760

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1322

約数の個数: 320

約数和(自身を含む): 4791600000

約数和(自身を除く): 3573525240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 54, 56, 60, 63, 70, 72, 81, 84, 86, 90, 105, 108, 120, 126, 129, 135, 140, 162, 168, 172, 180, 189, 210, 215, 216, 252, 258, 270, 280, 301, 315, 324, 344, 360, 378, 387, 405, 420, 430, 504, 516, 540, 567, 602, 630, 645, 648, 756, 774, 810, 840, 860, 903, 945, 1032, 1080, 1134, 1161, 1204, 1249, 1260, 1290, 1505, 1512, 1548, 1620, 1720, 1806, 1890, 1935, 2268, 2322, 2408, 2498, 2520, 2580, 2709, 2835, 3010, 3096, 3240, 3483, 3612, 3747, 3780, 3870, 4515, 4536, 4644, 4996, 5160, 5418, 5670, 5805, 6020, 6245, 6966, 7224, 7494, 7560, 7740, 8127, 8743, 9030, 9288, 9992, 10836, 11241, 11340, 11610, 12040, 12490, 13545, 13932, 14988, 15480, 16254, 17415, 17486, 18060, 18735, 21672, 22482, 22680, 23220, 24381, 24980, 26229, 27090, 27864, 29976, 32508, 33723, 34830, 34972, 36120, 37470, 40635, 43715, 44964, 46440, 48762, 49960, 52458, 53707, 54180, 56205, 65016, 67446, 69660, 69944, 74940, 78687, 81270, 87430, 89928, 97524, 101169, 104916, 107414, 108360, 112410, 121905, 131145, 134892, 139320, 149880, 157374, 161121, 162540, 168615, 174860, 195048, 202338, 209832, 214828, 224820, 236061, 243810, 262290, 268535, 269784, 314748, 322242, 325080, 337230, 349720, 375949, 393435, 404676, 429656, 449640, 472122, 483363, 487620, 505845, 524580, 537070, 629496, 644484, 674460, 708183, 751898, 786870, 805605, 809352, 944244, 966726, 975240, 1011690, 1049160, 1074140, 1127847, 1180305, 1288968, 1348920, 1416366, 1450089, 1503796, 1573740, 1611210, 1879745, 1888488, 1933452, 2023380, 2148280, 2255694, 2360610, 2416815, 2832732, 2900178, 3007592, 3147480, 3222420, 3383541, 3540915, 3759490, 3866904, 4046760, 4350267, 4511388, 4721220, 4833630, 5639235, 5665464, 5800356, 6444840, 6767082, 7081830, 7250445, 7518980, 8700534, 9022776, 9442440, 9667260, 10150623, 11278470, 11600712, 13534164, 14163660, 14500890, 15037960, 16917705, 17401068, 19334520, 20301246, 21751335, 22556940, 27068328, 28327320, 29001780, 30451869, 33835410, 34802136, 40602492, 43502670, 45113880, 50753115, 58003560, 60903738, 67670820, 81204984, 87005340, 101506230, 121807476, 135341640, 152259345, 174010680, 203012460, 243614952, 304518690, 406024920, 609037380, 1218074760]

約数ペア:

[(1, 1218074760), (2, 609037380), (3, 406024920), (4, 304518690), (5, 243614952), (6, 203012460), (7, 174010680), (8, 152259345), (9, 135341640), (10, 121807476), (12, 101506230), (14, 87005340), (15, 81204984), (18, 67670820), (20, 60903738), (21, 58003560), (24, 50753115), (27, 45113880), (28, 43502670), (30, 40602492), (35, 34802136), (36, 33835410), (40, 30451869), (42, 29001780), (43, 28327320), (45, 27068328), (54, 22556940), (56, 21751335), (60, 20301246), (63, 19334520), (70, 17401068), (72, 16917705), (81, 15037960), (84, 14500890), (86, 14163660), (90, 13534164), (105, 11600712), (108, 11278470), (120, 10150623), (126, 9667260), (129, 9442440), (135, 9022776), (140, 8700534), (162, 7518980), (168, 7250445), (172, 7081830), (180, 6767082), (189, 6444840), (210, 5800356), (215, 5665464), (216, 5639235), (252, 4833630), (258, 4721220), (270, 4511388), (280, 4350267), (301, 4046760), (315, 3866904), (324, 3759490), (344, 3540915), (360, 3383541), (378, 3222420), (387, 3147480), (405, 3007592), (420, 2900178), (430, 2832732), (504, 2416815), (516, 2360610), (540, 2255694), (567, 2148280), (602, 2023380), (630, 1933452), (645, 1888488), (648, 1879745), (756, 1611210), (774, 1573740), (810, 1503796), (840, 1450089), (860, 1416366), (903, 1348920), (945, 1288968), (1032, 1180305), (1080, 1127847), (1134, 1074140), (1161, 1049160), (1204, 1011690), (1249, 975240), (1260, 966726), (1290, 944244), (1505, 809352), (1512, 805605), (1548, 786870), (1620, 751898), (1720, 708183), (1806, 674460), (1890, 644484), (1935, 629496), (2268, 537070), (2322, 524580), (2408, 505845), (2498, 487620), (2520, 483363), (2580, 472122), (2709, 449640), (2835, 429656), (3010, 404676), (3096, 393435), (3240, 375949), (3483, 349720), (3612, 337230), (3747, 325080), (3780, 322242), (3870, 314748), (4515, 269784), (4536, 268535), (4644, 262290), (4996, 243810), (5160, 236061), (5418, 224820), (5670, 214828), (5805, 209832), (6020, 202338), (6245, 195048), (6966, 174860), (7224, 168615), (7494, 162540), (7560, 161121), (7740, 157374), (8127, 149880), (8743, 139320), (9030, 134892), (9288, 131145), (9992, 121905), (10836, 112410), (11241, 108360), (11340, 107414), (11610, 104916), (12040, 101169), (12490, 97524), (13545, 89928), (13932, 87430), (14988, 81270), (15480, 78687), (16254, 74940), (17415, 69944), (17486, 69660), (18060, 67446), (18735, 65016), (21672, 56205), (22482, 54180), (22680, 53707), (23220, 52458), (24381, 49960), (24980, 48762), (26229, 46440), (27090, 44964), (27864, 43715), (29976, 40635), (32508, 37470), (33723, 36120), (34830, 34972)]