320292000

素因数分解:

$2^5\times 3^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 576

約数和(自身を含む): 1373718528

約数和(自身を除く): 1053426528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 31, 32, 35, 36, 40, 41, 42, 45, 48, 50, 56, 60, 62, 63, 70, 72, 75, 80, 82, 84, 90, 93, 96, 100, 105, 112, 120, 123, 124, 125, 126, 140, 144, 150, 155, 160, 164, 168, 175, 180, 186, 200, 205, 210, 217, 224, 225, 240, 246, 248, 250, 252, 279, 280, 287, 288, 300, 310, 315, 328, 336, 350, 360, 369, 372, 375, 400, 410, 420, 434, 450, 465, 480, 492, 496, 500, 504, 525, 558, 560, 574, 600, 615, 620, 630, 651, 656, 672, 700, 720, 738, 744, 750, 775, 800, 820, 840, 861, 868, 875, 900, 930, 984, 992, 1000, 1008, 1025, 1050, 1085, 1116, 1120, 1125, 1148, 1200, 1230, 1240, 1260, 1271, 1302, 1312, 1395, 1400, 1435, 1440, 1476, 1488, 1500, 1550, 1575, 1640, 1680, 1722, 1736, 1750, 1800, 1845, 1860, 1953, 1968, 2000, 2016, 2050, 2100, 2170, 2232, 2250, 2296, 2325, 2400, 2460, 2480, 2520, 2542, 2583, 2604, 2625, 2790, 2800, 2870, 2952, 2976, 3000, 3075, 3100, 3150, 3255, 3280, 3360, 3444, 3472, 3500, 3600, 3690, 3720, 3813, 3875, 3906, 3936, 4000, 4100, 4200, 4305, 4340, 4464, 4500, 4592, 4650, 4920, 4960, 5040, 5084, 5125, 5166, 5208, 5250, 5425, 5580, 5600, 5740, 5904, 6000, 6150, 6200, 6300, 6355, 6510, 6560, 6888, 6944, 6975, 7000, 7175, 7200, 7380, 7440, 7626, 7750, 7812, 7875, 8200, 8400, 8610, 8680, 8897, 8928, 9000, 9184, 9225, 9300, 9765, 9840, 10080, 10168, 10250, 10332, 10416, 10500, 10850, 11160, 11439, 11480, 11625, 11808, 12000, 12300, 12400, 12600, 12710, 12915, 13020, 13776, 13950, 14000, 14350, 14760, 14880, 15252, 15375, 15500, 15624, 15750, 16275, 16400, 16800, 17220, 17360, 17794, 18000, 18450, 18600, 19065, 19530, 19680, 20336, 20500, 20664, 20832, 21000, 21525, 21700, 22320, 22878, 22960, 23250, 24600, 24800, 25200, 25420, 25830, 26040, 26691, 27125, 27552, 27900, 28000, 28700, 29520, 30504, 30750, 31000, 31248, 31500, 31775, 32550, 32800, 34440, 34720, 34875, 35588, 35875, 36000, 36900, 37200, 38130, 39060, 40672, 41000, 41328, 42000, 43050, 43400, 44485, 44640, 45756, 45920, 46125, 46500, 48825, 49200, 50400, 50840, 51660, 52080, 53382, 54250, 55800, 57195, 57400, 59040, 61008, 61500, 62000, 62496, 63000, 63550, 64575, 65100, 68880, 69750, 71176, 71750, 73800, 74400, 76260, 78120, 80073, 81375, 82000, 82656, 84000, 86100, 86800, 88970, 91512, 92250, 93000, 95325, 97650, 98400, 101680, 103320, 104160, 106764, 107625, 108500, 111600, 114390, 114800, 122016, 123000, 124000, 126000, 127100, 129150, 130200, 133455, 137760, 139500, 142352, 143500, 147600, 152520, 156240, 158875, 160146, 162750, 164000, 172200, 173600, 177940, 183024, 184500, 186000, 190650, 195300, 203360, 206640, 213528, 215250, 217000, 222425, 223200, 228780, 229600, 244125, 246000, 252000, 254200, 258300, 260400, 266910, 279000, 284704, 285975, 287000, 295200, 305040, 312480, 317750, 320292, 322875, 325500, 344400, 355880, 366048, 369000, 372000, 381300, 390600, 400365, 413280, 427056, 430500, 434000, 444850, 457560, 476625, 488250, 492000, 508400, 516600, 520800, 533820, 558000, 571950, 574000, 610080, 635500, 640584, 645750, 651000, 667275, 688800, 711760, 738000, 762600, 781200, 800730, 854112, 861000, 868000, 889700, 915120, 953250, 976500, 1016800, 1033200, 1067640, 1112125, 1116000, 1143900, 1148000, 1271000, 1281168, 1291500, 1302000, 1334550, 1423520, 1429875, 1476000, 1525200, 1562400, 1601460, 1722000, 1779400, 1830240, 1906500, 1953000, 2001825, 2066400, 2135280, 2224250, 2287800, 2542000, 2562336, 2583000, 2604000, 2669100, 2859750, 3050400, 3202920, 3336375, 3444000, 3558800, 3813000, 3906000, 4003650, 4270560, 4448500, 4575600, 5084000, 5166000, 5338200, 5719500, 6405840, 6672750, 7117600, 7626000, 7812000, 8007300, 8897000, 9151200, 10009125, 10332000, 10676400, 11439000, 12811680, 13345500, 15252000, 16014600, 17794000, 20018250, 21352800, 22878000, 26691000, 32029200, 35588000, 40036500, 45756000, 53382000, 64058400, 80073000, 106764000, 160146000, 320292000]

約数ペア:

[(1, 320292000), (2, 160146000), (3, 106764000), (4, 80073000), (5, 64058400), (6, 53382000), (7, 45756000), (8, 40036500), (9, 35588000), (10, 32029200), (12, 26691000), (14, 22878000), (15, 21352800), (16, 20018250), (18, 17794000), (20, 16014600), (21, 15252000), (24, 13345500), (25, 12811680), (28, 11439000), (30, 10676400), (31, 10332000), (32, 10009125), (35, 9151200), (36, 8897000), (40, 8007300), (41, 7812000), (42, 7626000), (45, 7117600), (48, 6672750), (50, 6405840), (56, 5719500), (60, 5338200), (62, 5166000), (63, 5084000), (70, 4575600), (72, 4448500), (75, 4270560), (80, 4003650), (82, 3906000), (84, 3813000), (90, 3558800), (93, 3444000), (96, 3336375), (100, 3202920), (105, 3050400), (112, 2859750), (120, 2669100), (123, 2604000), (124, 2583000), (125, 2562336), (126, 2542000), (140, 2287800), (144, 2224250), (150, 2135280), (155, 2066400), (160, 2001825), (164, 1953000), (168, 1906500), (175, 1830240), (180, 1779400), (186, 1722000), (200, 1601460), (205, 1562400), (210, 1525200), (217, 1476000), (224, 1429875), (225, 1423520), (240, 1334550), (246, 1302000), (248, 1291500), (250, 1281168), (252, 1271000), (279, 1148000), (280, 1143900), (287, 1116000), (288, 1112125), (300, 1067640), (310, 1033200), (315, 1016800), (328, 976500), (336, 953250), (350, 915120), (360, 889700), (369, 868000), (372, 861000), (375, 854112), (400, 800730), (410, 781200), (420, 762600), (434, 738000), (450, 711760), (465, 688800), (480, 667275), (492, 651000), (496, 645750), (500, 640584), (504, 635500), (525, 610080), (558, 574000), (560, 571950), (574, 558000), (600, 533820), (615, 520800), (620, 516600), (630, 508400), (651, 492000), (656, 488250), (672, 476625), (700, 457560), (720, 444850), (738, 434000), (744, 430500), (750, 427056), (775, 413280), (800, 400365), (820, 390600), (840, 381300), (861, 372000), (868, 369000), (875, 366048), (900, 355880), (930, 344400), (984, 325500), (992, 322875), (1000, 320292), (1008, 317750), (1025, 312480), (1050, 305040), (1085, 295200), (1116, 287000), (1120, 285975), (1125, 284704), (1148, 279000), (1200, 266910), (1230, 260400), (1240, 258300), (1260, 254200), (1271, 252000), (1302, 246000), (1312, 244125), (1395, 229600), (1400, 228780), (1435, 223200), (1440, 222425), (1476, 217000), (1488, 215250), (1500, 213528), (1550, 206640), (1575, 203360), (1640, 195300), (1680, 190650), (1722, 186000), (1736, 184500), (1750, 183024), (1800, 177940), (1845, 173600), (1860, 172200), (1953, 164000), (1968, 162750), (2000, 160146), (2016, 158875), (2050, 156240), (2100, 152520), (2170, 147600), (2232, 143500), (2250, 142352), (2296, 139500), (2325, 137760), (2400, 133455), (2460, 130200), (2480, 129150), (2520, 127100), (2542, 126000), (2583, 124000), (2604, 123000), (2625, 122016), (2790, 114800), (2800, 114390), (2870, 111600), (2952, 108500), (2976, 107625), (3000, 106764), (3075, 104160), (3100, 103320), (3150, 101680), (3255, 98400), (3280, 97650), (3360, 95325), (3444, 93000), (3472, 92250), (3500, 91512), (3600, 88970), (3690, 86800), (3720, 86100), (3813, 84000), (3875, 82656), (3906, 82000), (3936, 81375), (4000, 80073), (4100, 78120), (4200, 76260), (4305, 74400), (4340, 73800), (4464, 71750), (4500, 71176), (4592, 69750), (4650, 68880), (4920, 65100), (4960, 64575), (5040, 63550), (5084, 63000), (5125, 62496), (5166, 62000), (5208, 61500), (5250, 61008), (5425, 59040), (5580, 57400), (5600, 57195), (5740, 55800), (5904, 54250), (6000, 53382), (6150, 52080), (6200, 51660), (6300, 50840), (6355, 50400), (6510, 49200), (6560, 48825), (6888, 46500), (6944, 46125), (6975, 45920), (7000, 45756), (7175, 44640), (7200, 44485), (7380, 43400), (7440, 43050), (7626, 42000), (7750, 41328), (7812, 41000), (7875, 40672), (8200, 39060), (8400, 38130), (8610, 37200), (8680, 36900), (8897, 36000), (8928, 35875), (9000, 35588), (9184, 34875), (9225, 34720), (9300, 34440), (9765, 32800), (9840, 32550), (10080, 31775), (10168, 31500), (10250, 31248), (10332, 31000), (10416, 30750), (10500, 30504), (10850, 29520), (11160, 28700), (11439, 28000), (11480, 27900), (11625, 27552), (11808, 27125), (12000, 26691), (12300, 26040), (12400, 25830), (12600, 25420), (12710, 25200), (12915, 24800), (13020, 24600), (13776, 23250), (13950, 22960), (14000, 22878), (14350, 22320), (14760, 21700), (14880, 21525), (15252, 21000), (15375, 20832), (15500, 20664), (15624, 20500), (15750, 20336), (16275, 19680), (16400, 19530), (16800, 19065), (17220, 18600), (17360, 18450), (17794, 18000)]