186321520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 240

約数和(自身を含む): 572508000

約数和(自身を除く): 386186480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 49, 55, 56, 58, 70, 77, 80, 88, 98, 110, 112, 116, 140, 145, 149, 154, 176, 196, 203, 220, 232, 245, 280, 290, 298, 308, 319, 385, 392, 406, 440, 464, 490, 539, 560, 580, 596, 616, 638, 745, 770, 784, 812, 880, 980, 1015, 1043, 1078, 1160, 1192, 1232, 1276, 1421, 1490, 1540, 1595, 1624, 1639, 1960, 2030, 2086, 2156, 2233, 2320, 2384, 2552, 2695, 2842, 2980, 3080, 3190, 3248, 3278, 3920, 4060, 4172, 4312, 4321, 4466, 5104, 5215, 5390, 5684, 5960, 6160, 6380, 6556, 7105, 7301, 8120, 8195, 8344, 8624, 8642, 8932, 10430, 10780, 11165, 11368, 11473, 11920, 12760, 13112, 14210, 14602, 15631, 16240, 16390, 16688, 17284, 17864, 20860, 21560, 21605, 22330, 22736, 22946, 25520, 26224, 28420, 29204, 30247, 31262, 32780, 34568, 35728, 36505, 41720, 43120, 43210, 44660, 45892, 47531, 56840, 57365, 58408, 60494, 62524, 65560, 69136, 73010, 78155, 80311, 83440, 86420, 89320, 91784, 95062, 113680, 114730, 116816, 120988, 125048, 131120, 146020, 151235, 156310, 160622, 172840, 178640, 183568, 190124, 211729, 229460, 237655, 241976, 250096, 292040, 302470, 312620, 321244, 332717, 345680, 380248, 401555, 423458, 458920, 475310, 483952, 584080, 604940, 625240, 642488, 665434, 760496, 803110, 846916, 917840, 950620, 1058645, 1209880, 1250480, 1284976, 1330868, 1606220, 1663585, 1693832, 1901240, 2117290, 2329019, 2419760, 2661736, 3212440, 3327170, 3387664, 3802480, 4234580, 4658038, 5323472, 6424880, 6654340, 8469160, 9316076, 11645095, 13308680, 16938320, 18632152, 23290190, 26617360, 37264304, 46580380, 93160760, 186321520]

約数ペア:

[(1, 186321520), (2, 93160760), (4, 46580380), (5, 37264304), (7, 26617360), (8, 23290190), (10, 18632152), (11, 16938320), (14, 13308680), (16, 11645095), (20, 9316076), (22, 8469160), (28, 6654340), (29, 6424880), (35, 5323472), (40, 4658038), (44, 4234580), (49, 3802480), (55, 3387664), (56, 3327170), (58, 3212440), (70, 2661736), (77, 2419760), (80, 2329019), (88, 2117290), (98, 1901240), (110, 1693832), (112, 1663585), (116, 1606220), (140, 1330868), (145, 1284976), (149, 1250480), (154, 1209880), (176, 1058645), (196, 950620), (203, 917840), (220, 846916), (232, 803110), (245, 760496), (280, 665434), (290, 642488), (298, 625240), (308, 604940), (319, 584080), (385, 483952), (392, 475310), (406, 458920), (440, 423458), (464, 401555), (490, 380248), (539, 345680), (560, 332717), (580, 321244), (596, 312620), (616, 302470), (638, 292040), (745, 250096), (770, 241976), (784, 237655), (812, 229460), (880, 211729), (980, 190124), (1015, 183568), (1043, 178640), (1078, 172840), (1160, 160622), (1192, 156310), (1232, 151235), (1276, 146020), (1421, 131120), (1490, 125048), (1540, 120988), (1595, 116816), (1624, 114730), (1639, 113680), (1960, 95062), (2030, 91784), (2086, 89320), (2156, 86420), (2233, 83440), (2320, 80311), (2384, 78155), (2552, 73010), (2695, 69136), (2842, 65560), (2980, 62524), (3080, 60494), (3190, 58408), (3248, 57365), (3278, 56840), (3920, 47531), (4060, 45892), (4172, 44660), (4312, 43210), (4321, 43120), (4466, 41720), (5104, 36505), (5215, 35728), (5390, 34568), (5684, 32780), (5960, 31262), (6160, 30247), (6380, 29204), (6556, 28420), (7105, 26224), (7301, 25520), (8120, 22946), (8195, 22736), (8344, 22330), (8624, 21605), (8642, 21560), (8932, 20860), (10430, 17864), (10780, 17284), (11165, 16688), (11368, 16390), (11473, 16240), (11920, 15631), (12760, 14602), (13112, 14210)]