669980520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{461}}^1$

素因数の和:856

約数の個数: 192

約数和(自身を含む): 2387024640

約数和(自身を除く): 1717044120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 367, 396, 440, 461, 495, 660, 734, 792, 922, 990, 1101, 1320, 1383, 1468, 1835, 1844, 1980, 2202, 2305, 2766, 2936, 3303, 3670, 3688, 3960, 4037, 4149, 4404, 4610, 5071, 5505, 5532, 6606, 6915, 7340, 8074, 8298, 8808, 9220, 10142, 11010, 11064, 12111, 13212, 13830, 14680, 15213, 16148, 16515, 16596, 18440, 20185, 20284, 20745, 22020, 24222, 25355, 26424, 27660, 30426, 32296, 33030, 33192, 36333, 40370, 40568, 41490, 44040, 45639, 48444, 50710, 55320, 60555, 60852, 66060, 72666, 76065, 80740, 82980, 91278, 96888, 101420, 121110, 121704, 132120, 145332, 152130, 161480, 165960, 169187, 181665, 182556, 202840, 228195, 242220, 290664, 304260, 338374, 363330, 365112, 456390, 484440, 507561, 608520, 676748, 726660, 845935, 912780, 1015122, 1353496, 1453320, 1522683, 1691870, 1825560, 1861057, 2030244, 2537805, 3045366, 3383740, 3722114, 4060488, 5075610, 5583171, 6090732, 6767480, 7444228, 7613415, 9305285, 10151220, 11166342, 12181464, 14888456, 15226830, 16749513, 18610570, 20302440, 22332684, 27915855, 30453660, 33499026, 37221140, 44665368, 55831710, 60907320, 66998052, 74442280, 83747565, 111663420, 133996104, 167495130, 223326840, 334990260, 669980520]

約数ペア:

[(1, 669980520), (2, 334990260), (3, 223326840), (4, 167495130), (5, 133996104), (6, 111663420), (8, 83747565), (9, 74442280), (10, 66998052), (11, 60907320), (12, 55831710), (15, 44665368), (18, 37221140), (20, 33499026), (22, 30453660), (24, 27915855), (30, 22332684), (33, 20302440), (36, 18610570), (40, 16749513), (44, 15226830), (45, 14888456), (55, 12181464), (60, 11166342), (66, 10151220), (72, 9305285), (88, 7613415), (90, 7444228), (99, 6767480), (110, 6090732), (120, 5583171), (132, 5075610), (165, 4060488), (180, 3722114), (198, 3383740), (220, 3045366), (264, 2537805), (330, 2030244), (360, 1861057), (367, 1825560), (396, 1691870), (440, 1522683), (461, 1453320), (495, 1353496), (660, 1015122), (734, 912780), (792, 845935), (922, 726660), (990, 676748), (1101, 608520), (1320, 507561), (1383, 484440), (1468, 456390), (1835, 365112), (1844, 363330), (1980, 338374), (2202, 304260), (2305, 290664), (2766, 242220), (2936, 228195), (3303, 202840), (3670, 182556), (3688, 181665), (3960, 169187), (4037, 165960), (4149, 161480), (4404, 152130), (4610, 145332), (5071, 132120), (5505, 121704), (5532, 121110), (6606, 101420), (6915, 96888), (7340, 91278), (8074, 82980), (8298, 80740), (8808, 76065), (9220, 72666), (10142, 66060), (11010, 60852), (11064, 60555), (12111, 55320), (13212, 50710), (13830, 48444), (14680, 45639), (15213, 44040), (16148, 41490), (16515, 40568), (16596, 40370), (18440, 36333), (20185, 33192), (20284, 33030), (20745, 32296), (22020, 30426), (24222, 27660), (25355, 26424)]