497439180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^4\times {\mathrm{1151}}^1$

素因数の和:1194

約数の個数: 180

約数和(自身を含む): 1761806592

約数和(自身を除く): 1264367412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1151, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2302, 2401, 2940, 3087, 3430, 3453, 4116, 4410, 4604, 4802, 5145, 5755, 6174, 6860, 6906, 7203, 8057, 8820, 9604, 10290, 10359, 11510, 12005, 12348, 13812, 14406, 15435, 16114, 17265, 20580, 20718, 21609, 23020, 24010, 24171, 28812, 30870, 32228, 34530, 36015, 40285, 41436, 43218, 48020, 48342, 51795, 56399, 61740, 69060, 72030, 72513, 80570, 86436, 96684, 103590, 108045, 112798, 120855, 144060, 145026, 161140, 169197, 207180, 216090, 225596, 241710, 281995, 290052, 338394, 362565, 394793, 432180, 483420, 507591, 563990, 676788, 725130, 789586, 845985, 1015182, 1127980, 1184379, 1450260, 1579172, 1691970, 1973965, 2030364, 2368758, 2537955, 2763551, 3383940, 3553137, 3947930, 4737516, 5075910, 5527102, 5921895, 7106274, 7895860, 8290653, 10151820, 11054204, 11843790, 13817755, 14212548, 16581306, 17765685, 23687580, 24871959, 27635510, 33162612, 35531370, 41453265, 49743918, 55271020, 71062740, 82906530, 99487836, 124359795, 165813060, 248719590, 497439180]

約数ペア:

[(1, 497439180), (2, 248719590), (3, 165813060), (4, 124359795), (5, 99487836), (6, 82906530), (7, 71062740), (9, 55271020), (10, 49743918), (12, 41453265), (14, 35531370), (15, 33162612), (18, 27635510), (20, 24871959), (21, 23687580), (28, 17765685), (30, 16581306), (35, 14212548), (36, 13817755), (42, 11843790), (45, 11054204), (49, 10151820), (60, 8290653), (63, 7895860), (70, 7106274), (84, 5921895), (90, 5527102), (98, 5075910), (105, 4737516), (126, 3947930), (140, 3553137), (147, 3383940), (180, 2763551), (196, 2537955), (210, 2368758), (245, 2030364), (252, 1973965), (294, 1691970), (315, 1579172), (343, 1450260), (420, 1184379), (441, 1127980), (490, 1015182), (588, 845985), (630, 789586), (686, 725130), (735, 676788), (882, 563990), (980, 507591), (1029, 483420), (1151, 432180), (1260, 394793), (1372, 362565), (1470, 338394), (1715, 290052), (1764, 281995), (2058, 241710), (2205, 225596), (2302, 216090), (2401, 207180), (2940, 169197), (3087, 161140), (3430, 145026), (3453, 144060), (4116, 120855), (4410, 112798), (4604, 108045), (4802, 103590), (5145, 96684), (5755, 86436), (6174, 80570), (6860, 72513), (6906, 72030), (7203, 69060), (8057, 61740), (8820, 56399), (9604, 51795), (10290, 48342), (10359, 48020), (11510, 43218), (12005, 41436), (12348, 40285), (13812, 36015), (14406, 34530), (15435, 32228), (16114, 30870), (17265, 28812), (20580, 24171), (20718, 24010), (21609, 23020)]