4510320640

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 12856498200

約数和(自身を除く): 8346177560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 89, 98, 101, 112, 128, 140, 160, 178, 196, 202, 224, 245, 256, 280, 320, 356, 392, 404, 445, 448, 490, 505, 512, 560, 623, 640, 707, 712, 784, 808, 890, 896, 980, 1010, 1024, 1120, 1246, 1280, 1414, 1424, 1568, 1616, 1780, 1792, 1960, 2020, 2048, 2240, 2492, 2560, 2828, 2848, 3115, 3136, 3232, 3535, 3560, 3584, 3920, 4040, 4361, 4480, 4949, 4984, 5120, 5656, 5696, 6230, 6272, 6464, 7070, 7120, 7168, 7840, 8080, 8722, 8960, 8989, 9898, 9968, 10240, 11312, 11392, 12460, 12544, 12928, 14140, 14240, 14336, 15680, 16160, 17444, 17920, 17978, 19796, 19936, 21805, 22624, 22784, 24745, 24920, 25088, 25856, 28280, 28480, 31360, 32320, 34888, 35840, 35956, 39592, 39872, 43610, 44945, 45248, 45568, 49490, 49840, 50176, 51712, 56560, 56960, 62720, 62923, 64640, 69776, 71680, 71912, 79184, 79744, 87220, 89890, 90496, 91136, 98980, 99680, 100352, 103424, 113120, 113920, 125440, 125846, 129280, 139552, 143824, 158368, 159488, 174440, 179780, 180992, 182272, 197960, 199360, 206848, 226240, 227840, 250880, 251692, 258560, 279104, 287648, 314615, 316736, 318976, 348880, 359560, 361984, 395920, 398720, 440461, 452480, 455680, 501760, 503384, 517120, 558208, 575296, 629230, 633472, 637952, 697760, 719120, 723968, 791840, 797440, 880922, 904960, 911360, 1006768, 1034240, 1116416, 1150592, 1258460, 1266944, 1275904, 1395520, 1438240, 1447936, 1583680, 1594880, 1761844, 1809920, 2013536, 2202305, 2232832, 2301184, 2516920, 2533888, 2791040, 2876480, 3167360, 3189760, 3523688, 3619840, 4027072, 4404610, 4465664, 4602368, 5033840, 5067776, 5582080, 5752960, 6334720, 6379520, 7047376, 7239680, 8054144, 8809220, 8931328, 9204736, 10067680, 10135552, 11164160, 11505920, 12669440, 14094752, 16108288, 17618440, 18409472, 20135360, 22328320, 23011840, 25338880, 28189504, 32216576, 35236880, 40270720, 44656640, 46023680, 50677760, 56379008, 64433152, 70473760, 80541440, 92047360, 112758016, 128866304, 140947520, 161082880, 225516032, 281895040, 322165760, 451032064, 563790080, 644331520, 902064128, 1127580160, 2255160320, 4510320640]

約数ペア:

[(1, 4510320640), (2, 2255160320), (4, 1127580160), (5, 902064128), (7, 644331520), (8, 563790080), (10, 451032064), (14, 322165760), (16, 281895040), (20, 225516032), (28, 161082880), (32, 140947520), (35, 128866304), (40, 112758016), (49, 92047360), (56, 80541440), (64, 70473760), (70, 64433152), (80, 56379008), (89, 50677760), (98, 46023680), (101, 44656640), (112, 40270720), (128, 35236880), (140, 32216576), (160, 28189504), (178, 25338880), (196, 23011840), (202, 22328320), (224, 20135360), (245, 18409472), (256, 17618440), (280, 16108288), (320, 14094752), (356, 12669440), (392, 11505920), (404, 11164160), (445, 10135552), (448, 10067680), (490, 9204736), (505, 8931328), (512, 8809220), (560, 8054144), (623, 7239680), (640, 7047376), (707, 6379520), (712, 6334720), (784, 5752960), (808, 5582080), (890, 5067776), (896, 5033840), (980, 4602368), (1010, 4465664), (1024, 4404610), (1120, 4027072), (1246, 3619840), (1280, 3523688), (1414, 3189760), (1424, 3167360), (1568, 2876480), (1616, 2791040), (1780, 2533888), (1792, 2516920), (1960, 2301184), (2020, 2232832), (2048, 2202305), (2240, 2013536), (2492, 1809920), (2560, 1761844), (2828, 1594880), (2848, 1583680), (3115, 1447936), (3136, 1438240), (3232, 1395520), (3535, 1275904), (3560, 1266944), (3584, 1258460), (3920, 1150592), (4040, 1116416), (4361, 1034240), (4480, 1006768), (4949, 911360), (4984, 904960), (5120, 880922), (5656, 797440), (5696, 791840), (6230, 723968), (6272, 719120), (6464, 697760), (7070, 637952), (7120, 633472), (7168, 629230), (7840, 575296), (8080, 558208), (8722, 517120), (8960, 503384), (8989, 501760), (9898, 455680), (9968, 452480), (10240, 440461), (11312, 398720), (11392, 395920), (12460, 361984), (12544, 359560), (12928, 348880), (14140, 318976), (14240, 316736), (14336, 314615), (15680, 287648), (16160, 279104), (17444, 258560), (17920, 251692), (17978, 250880), (19796, 227840), (19936, 226240), (21805, 206848), (22624, 199360), (22784, 197960), (24745, 182272), (24920, 180992), (25088, 179780), (25856, 174440), (28280, 159488), (28480, 158368), (31360, 143824), (32320, 139552), (34888, 129280), (35840, 125846), (35956, 125440), (39592, 113920), (39872, 113120), (43610, 103424), (44945, 100352), (45248, 99680), (45568, 98980), (49490, 91136), (49840, 90496), (50176, 89890), (51712, 87220), (56560, 79744), (56960, 79184), (62720, 71912), (62923, 71680), (64640, 69776)]