668729880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 384

約数和(自身を含む): 2712528000

約数和(自身を除く): 2043798120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 137, 140, 149, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 274, 280, 298, 312, 315, 360, 364, 390, 411, 420, 447, 455, 468, 504, 520, 546, 548, 585, 596, 630, 685, 728, 745, 780, 819, 822, 840, 894, 910, 936, 959, 1043, 1092, 1096, 1170, 1192, 1233, 1260, 1341, 1365, 1370, 1490, 1560, 1638, 1644, 1781, 1788, 1820, 1918, 1937, 2055, 2086, 2184, 2235, 2340, 2466, 2520, 2682, 2730, 2740, 2877, 2980, 3129, 3276, 3288, 3562, 3576, 3640, 3836, 3874, 4095, 4110, 4172, 4470, 4680, 4795, 4932, 5215, 5343, 5364, 5460, 5480, 5754, 5811, 5960, 6165, 6258, 6552, 6705, 7124, 7672, 7748, 8190, 8220, 8344, 8631, 8905, 8940, 9387, 9590, 9685, 9864, 10430, 10686, 10728, 10920, 11508, 11622, 12330, 12467, 12516, 13410, 13559, 14248, 14385, 15496, 15645, 16029, 16380, 16440, 17262, 17433, 17810, 17880, 18774, 19180, 19370, 20413, 20860, 21372, 23016, 23244, 24660, 24934, 25032, 26715, 26820, 27118, 28770, 29055, 31290, 32058, 32760, 34524, 34866, 35620, 37401, 37548, 38360, 38740, 40677, 40826, 41720, 42744, 43155, 46488, 46935, 49320, 49868, 53430, 53640, 54236, 57540, 58110, 61239, 62335, 62580, 64116, 67795, 69048, 69732, 71240, 74802, 75096, 77480, 80145, 81354, 81652, 86310, 87165, 93870, 99736, 102065, 106860, 108472, 112203, 115080, 116220, 122031, 122478, 124670, 125160, 128232, 135590, 139464, 142891, 149604, 160290, 162708, 163304, 172620, 174330, 183717, 187005, 187740, 203385, 204130, 213720, 224406, 232440, 244062, 244956, 249340, 265369, 271180, 285782, 299208, 306195, 320580, 325416, 345240, 348660, 367434, 374010, 375480, 406770, 408260, 428673, 448812, 488124, 489912, 498680, 530738, 542360, 561015, 571564, 610155, 612390, 641160, 697320, 714455, 734868, 748020, 796107, 813540, 816520, 857346, 897624, 918585, 976248, 1061476, 1122030, 1143128, 1220310, 1224780, 1286019, 1326845, 1428910, 1469736, 1496040, 1592214, 1627080, 1714692, 1837170, 1857583, 2122952, 2143365, 2244060, 2388321, 2440620, 2449560, 2572038, 2653690, 2857820, 3184428, 3429384, 3674340, 3715166, 3980535, 4286730, 4488120, 4776642, 4881240, 5144076, 5307380, 5572749, 5715640, 6368856, 6430095, 7348680, 7430332, 7961070, 8573460, 9287915, 9553284, 10288152, 10614760, 11145498, 11941605, 12860190, 14860664, 15922140, 16718247, 17146920, 18575830, 19106568, 22290996, 23883210, 25720380, 27863745, 31844280, 33436494, 37151660, 44581992, 47766420, 51440760, 55727490, 66872988, 74303320, 83591235, 95532840, 111454980, 133745976, 167182470, 222909960, 334364940, 668729880]

約数ペア:

[(1, 668729880), (2, 334364940), (3, 222909960), (4, 167182470), (5, 133745976), (6, 111454980), (7, 95532840), (8, 83591235), (9, 74303320), (10, 66872988), (12, 55727490), (13, 51440760), (14, 47766420), (15, 44581992), (18, 37151660), (20, 33436494), (21, 31844280), (24, 27863745), (26, 25720380), (28, 23883210), (30, 22290996), (35, 19106568), (36, 18575830), (39, 17146920), (40, 16718247), (42, 15922140), (45, 14860664), (52, 12860190), (56, 11941605), (60, 11145498), (63, 10614760), (65, 10288152), (70, 9553284), (72, 9287915), (78, 8573460), (84, 7961070), (90, 7430332), (91, 7348680), (104, 6430095), (105, 6368856), (117, 5715640), (120, 5572749), (126, 5307380), (130, 5144076), (137, 4881240), (140, 4776642), (149, 4488120), (156, 4286730), (168, 3980535), (180, 3715166), (182, 3674340), (195, 3429384), (210, 3184428), (234, 2857820), (252, 2653690), (260, 2572038), (273, 2449560), (274, 2440620), (280, 2388321), (298, 2244060), (312, 2143365), (315, 2122952), (360, 1857583), (364, 1837170), (390, 1714692), (411, 1627080), (420, 1592214), (447, 1496040), (455, 1469736), (468, 1428910), (504, 1326845), (520, 1286019), (546, 1224780), (548, 1220310), (585, 1143128), (596, 1122030), (630, 1061476), (685, 976248), (728, 918585), (745, 897624), (780, 857346), (819, 816520), (822, 813540), (840, 796107), (894, 748020), (910, 734868), (936, 714455), (959, 697320), (1043, 641160), (1092, 612390), (1096, 610155), (1170, 571564), (1192, 561015), (1233, 542360), (1260, 530738), (1341, 498680), (1365, 489912), (1370, 488124), (1490, 448812), (1560, 428673), (1638, 408260), (1644, 406770), (1781, 375480), (1788, 374010), (1820, 367434), (1918, 348660), (1937, 345240), (2055, 325416), (2086, 320580), (2184, 306195), (2235, 299208), (2340, 285782), (2466, 271180), (2520, 265369), (2682, 249340), (2730, 244956), (2740, 244062), (2877, 232440), (2980, 224406), (3129, 213720), (3276, 204130), (3288, 203385), (3562, 187740), (3576, 187005), (3640, 183717), (3836, 174330), (3874, 172620), (4095, 163304), (4110, 162708), (4172, 160290), (4470, 149604), (4680, 142891), (4795, 139464), (4932, 135590), (5215, 128232), (5343, 125160), (5364, 124670), (5460, 122478), (5480, 122031), (5754, 116220), (5811, 115080), (5960, 112203), (6165, 108472), (6258, 106860), (6552, 102065), (6705, 99736), (7124, 93870), (7672, 87165), (7748, 86310), (8190, 81652), (8220, 81354), (8344, 80145), (8631, 77480), (8905, 75096), (8940, 74802), (9387, 71240), (9590, 69732), (9685, 69048), (9864, 67795), (10430, 64116), (10686, 62580), (10728, 62335), (10920, 61239), (11508, 58110), (11622, 57540), (12330, 54236), (12467, 53640), (12516, 53430), (13410, 49868), (13559, 49320), (14248, 46935), (14385, 46488), (15496, 43155), (15645, 42744), (16029, 41720), (16380, 40826), (16440, 40677), (17262, 38740), (17433, 38360), (17810, 37548), (17880, 37401), (18774, 35620), (19180, 34866), (19370, 34524), (20413, 32760), (20860, 32058), (21372, 31290), (23016, 29055), (23244, 28770), (24660, 27118), (24934, 26820), (25032, 26715)]