279482280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 384

約数和(自身を含む): 1108080000

約数和(自身を除く): 828597720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 49, 55, 56, 58, 60, 66, 70, 77, 84, 87, 88, 98, 105, 110, 116, 120, 132, 140, 145, 147, 149, 154, 165, 168, 174, 196, 203, 210, 220, 231, 232, 245, 264, 280, 290, 294, 298, 308, 319, 330, 348, 385, 392, 406, 420, 435, 440, 447, 462, 490, 539, 580, 588, 596, 609, 616, 638, 660, 696, 735, 745, 770, 812, 840, 870, 894, 924, 957, 980, 1015, 1043, 1078, 1155, 1160, 1176, 1192, 1218, 1276, 1320, 1421, 1470, 1490, 1540, 1595, 1617, 1624, 1639, 1740, 1788, 1848, 1914, 1960, 2030, 2086, 2156, 2233, 2235, 2310, 2436, 2552, 2695, 2842, 2940, 2980, 3045, 3080, 3129, 3190, 3234, 3278, 3480, 3576, 3828, 4060, 4172, 4263, 4312, 4321, 4466, 4470, 4620, 4785, 4872, 4917, 5215, 5390, 5684, 5880, 5960, 6090, 6258, 6380, 6468, 6556, 6699, 7105, 7301, 7656, 8085, 8120, 8195, 8344, 8526, 8642, 8932, 8940, 9240, 9570, 9834, 10430, 10780, 11165, 11368, 11473, 12180, 12516, 12760, 12936, 12963, 13112, 13398, 14210, 14602, 15631, 15645, 16170, 16390, 17052, 17284, 17864, 17880, 19140, 19668, 20860, 21315, 21560, 21605, 21903, 22330, 22946, 24360, 24585, 25032, 25926, 26796, 28420, 29204, 30247, 31262, 31290, 32340, 32780, 33495, 34104, 34419, 34568, 36505, 38280, 39336, 41720, 42630, 43210, 43806, 44660, 45892, 46893, 47531, 49170, 51852, 53592, 56840, 57365, 58408, 60494, 62524, 62580, 64680, 64815, 65560, 66990, 68838, 73010, 78155, 80311, 85260, 86420, 87612, 89320, 90741, 91784, 93786, 95062, 98340, 103704, 109515, 114730, 120988, 125048, 125160, 129630, 133980, 137676, 142593, 146020, 151235, 156310, 160622, 170520, 172095, 172840, 175224, 181482, 187572, 190124, 196680, 211729, 219030, 229460, 234465, 237655, 240933, 241976, 259260, 267960, 275352, 285186, 292040, 302470, 312620, 321244, 332717, 344190, 362964, 375144, 380248, 401555, 423458, 438060, 453705, 458920, 468930, 475310, 481866, 518520, 570372, 604940, 625240, 635187, 642488, 665434, 688380, 712965, 725928, 803110, 846916, 876120, 907410, 937860, 950620, 963732, 998151, 1058645, 1140744, 1204665, 1209880, 1270374, 1330868, 1376760, 1425930, 1606220, 1663585, 1693832, 1814820, 1875720, 1901240, 1927464, 1996302, 2117290, 2329019, 2409330, 2540748, 2661736, 2851860, 3175935, 3212440, 3327170, 3629640, 3992604, 4234580, 4658038, 4818660, 4990755, 5081496, 5703720, 6351870, 6654340, 6987057, 7985208, 8469160, 9316076, 9637320, 9981510, 11645095, 12703740, 13308680, 13974114, 18632152, 19963020, 23290190, 25407480, 27948228, 34935285, 39926040, 46580380, 55896456, 69870570, 93160760, 139741140, 279482280]

約数ペア:

[(1, 279482280), (2, 139741140), (3, 93160760), (4, 69870570), (5, 55896456), (6, 46580380), (7, 39926040), (8, 34935285), (10, 27948228), (11, 25407480), (12, 23290190), (14, 19963020), (15, 18632152), (20, 13974114), (21, 13308680), (22, 12703740), (24, 11645095), (28, 9981510), (29, 9637320), (30, 9316076), (33, 8469160), (35, 7985208), (40, 6987057), (42, 6654340), (44, 6351870), (49, 5703720), (55, 5081496), (56, 4990755), (58, 4818660), (60, 4658038), (66, 4234580), (70, 3992604), (77, 3629640), (84, 3327170), (87, 3212440), (88, 3175935), (98, 2851860), (105, 2661736), (110, 2540748), (116, 2409330), (120, 2329019), (132, 2117290), (140, 1996302), (145, 1927464), (147, 1901240), (149, 1875720), (154, 1814820), (165, 1693832), (168, 1663585), (174, 1606220), (196, 1425930), (203, 1376760), (210, 1330868), (220, 1270374), (231, 1209880), (232, 1204665), (245, 1140744), (264, 1058645), (280, 998151), (290, 963732), (294, 950620), (298, 937860), (308, 907410), (319, 876120), (330, 846916), (348, 803110), (385, 725928), (392, 712965), (406, 688380), (420, 665434), (435, 642488), (440, 635187), (447, 625240), (462, 604940), (490, 570372), (539, 518520), (580, 481866), (588, 475310), (596, 468930), (609, 458920), (616, 453705), (638, 438060), (660, 423458), (696, 401555), (735, 380248), (745, 375144), (770, 362964), (812, 344190), (840, 332717), (870, 321244), (894, 312620), (924, 302470), (957, 292040), (980, 285186), (1015, 275352), (1043, 267960), (1078, 259260), (1155, 241976), (1160, 240933), (1176, 237655), (1192, 234465), (1218, 229460), (1276, 219030), (1320, 211729), (1421, 196680), (1470, 190124), (1490, 187572), (1540, 181482), (1595, 175224), (1617, 172840), (1624, 172095), (1639, 170520), (1740, 160622), (1788, 156310), (1848, 151235), (1914, 146020), (1960, 142593), (2030, 137676), (2086, 133980), (2156, 129630), (2233, 125160), (2235, 125048), (2310, 120988), (2436, 114730), (2552, 109515), (2695, 103704), (2842, 98340), (2940, 95062), (2980, 93786), (3045, 91784), (3080, 90741), (3129, 89320), (3190, 87612), (3234, 86420), (3278, 85260), (3480, 80311), (3576, 78155), (3828, 73010), (4060, 68838), (4172, 66990), (4263, 65560), (4312, 64815), (4321, 64680), (4466, 62580), (4470, 62524), (4620, 60494), (4785, 58408), (4872, 57365), (4917, 56840), (5215, 53592), (5390, 51852), (5684, 49170), (5880, 47531), (5960, 46893), (6090, 45892), (6258, 44660), (6380, 43806), (6468, 43210), (6556, 42630), (6699, 41720), (7105, 39336), (7301, 38280), (7656, 36505), (8085, 34568), (8120, 34419), (8195, 34104), (8344, 33495), (8526, 32780), (8642, 32340), (8932, 31290), (8940, 31262), (9240, 30247), (9570, 29204), (9834, 28420), (10430, 26796), (10780, 25926), (11165, 25032), (11368, 24585), (11473, 24360), (12180, 22946), (12516, 22330), (12760, 21903), (12936, 21605), (12963, 21560), (13112, 21315), (13398, 20860), (14210, 19668), (14602, 19140), (15631, 17880), (15645, 17864), (16170, 17284), (16390, 17052)]