1691370240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 432

約数和(自身を含む): 6417260640

約数和(自身を除く): 4725890400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 89, 96, 98, 101, 105, 112, 120, 128, 140, 147, 160, 168, 178, 192, 196, 202, 210, 224, 240, 245, 256, 267, 280, 294, 303, 320, 336, 356, 384, 392, 404, 420, 445, 448, 480, 490, 505, 534, 560, 588, 606, 623, 640, 672, 707, 712, 735, 768, 784, 808, 840, 890, 896, 960, 980, 1010, 1068, 1120, 1176, 1212, 1246, 1280, 1335, 1344, 1414, 1424, 1470, 1515, 1568, 1616, 1680, 1780, 1792, 1869, 1920, 1960, 2020, 2121, 2136, 2240, 2352, 2424, 2492, 2670, 2688, 2828, 2848, 2940, 3030, 3115, 3136, 3232, 3360, 3535, 3560, 3738, 3840, 3920, 4040, 4242, 4272, 4361, 4480, 4704, 4848, 4949, 4984, 5340, 5376, 5656, 5696, 5880, 6060, 6230, 6272, 6464, 6720, 7070, 7120, 7476, 7840, 8080, 8484, 8544, 8722, 8960, 8989, 9345, 9408, 9696, 9898, 9968, 10605, 10680, 11312, 11392, 11760, 12120, 12460, 12544, 12928, 13083, 13440, 14140, 14240, 14847, 14952, 15680, 16160, 16968, 17088, 17444, 17978, 18690, 18816, 19392, 19796, 19936, 21210, 21360, 21805, 22624, 22784, 23520, 24240, 24745, 24920, 25856, 26166, 26880, 26967, 28280, 28480, 29694, 29904, 31360, 32320, 33936, 34176, 34888, 35956, 37380, 37632, 38784, 39592, 39872, 42420, 42720, 43610, 44945, 45248, 47040, 48480, 49490, 49840, 52332, 53934, 56560, 56960, 59388, 59808, 62720, 62923, 64640, 65415, 67872, 68352, 69776, 71912, 74235, 74760, 77568, 79184, 79744, 84840, 85440, 87220, 89890, 90496, 94080, 96960, 98980, 99680, 104664, 107868, 113120, 113920, 118776, 119616, 125846, 129280, 130830, 134835, 135744, 139552, 143824, 148470, 149520, 158368, 159488, 169680, 170880, 174440, 179780, 180992, 188160, 188769, 193920, 197960, 199360, 209328, 215736, 226240, 237552, 239232, 251692, 261660, 269670, 271488, 279104, 287648, 296940, 299040, 314615, 316736, 339360, 341760, 348880, 359560, 377538, 387840, 395920, 398720, 418656, 431472, 440461, 452480, 475104, 478464, 503384, 523320, 539340, 542976, 558208, 575296, 593880, 598080, 629230, 633472, 678720, 697760, 719120, 755076, 791840, 797440, 837312, 862944, 880922, 904960, 943845, 950208, 1006768, 1046640, 1078680, 1116416, 1150592, 1187760, 1196160, 1258460, 1266944, 1321383, 1357440, 1395520, 1438240, 1510152, 1583680, 1674624, 1725888, 1761844, 1887690, 1900416, 2013536, 2093280, 2157360, 2202305, 2301184, 2375520, 2392320, 2516920, 2642766, 2714880, 2791040, 2876480, 3020304, 3167360, 3349248, 3451776, 3523688, 3775380, 3800832, 4027072, 4186560, 4314720, 4404610, 4751040, 5033840, 5285532, 5582080, 5752960, 6040608, 6334720, 6606915, 6903552, 7047376, 7550760, 8054144, 8373120, 8629440, 8809220, 9502080, 10067680, 10571064, 11505920, 12081216, 13213830, 14094752, 15101520, 16108288, 16746240, 17258880, 17618440, 19004160, 20135360, 21142128, 24162432, 26427660, 28189504, 30203040, 34517760, 35236880, 40270720, 42284256, 48324864, 52855320, 56379008, 60406080, 70473760, 80541440, 84568512, 105710640, 112758016, 120812160, 140947520, 169137024, 211421280, 241624320, 281895040, 338274048, 422842560, 563790080, 845685120, 1691370240]

約数ペア:

[(1, 1691370240), (2, 845685120), (3, 563790080), (4, 422842560), (5, 338274048), (6, 281895040), (7, 241624320), (8, 211421280), (10, 169137024), (12, 140947520), (14, 120812160), (15, 112758016), (16, 105710640), (20, 84568512), (21, 80541440), (24, 70473760), (28, 60406080), (30, 56379008), (32, 52855320), (35, 48324864), (40, 42284256), (42, 40270720), (48, 35236880), (49, 34517760), (56, 30203040), (60, 28189504), (64, 26427660), (70, 24162432), (80, 21142128), (84, 20135360), (89, 19004160), (96, 17618440), (98, 17258880), (101, 16746240), (105, 16108288), (112, 15101520), (120, 14094752), (128, 13213830), (140, 12081216), (147, 11505920), (160, 10571064), (168, 10067680), (178, 9502080), (192, 8809220), (196, 8629440), (202, 8373120), (210, 8054144), (224, 7550760), (240, 7047376), (245, 6903552), (256, 6606915), (267, 6334720), (280, 6040608), (294, 5752960), (303, 5582080), (320, 5285532), (336, 5033840), (356, 4751040), (384, 4404610), (392, 4314720), (404, 4186560), (420, 4027072), (445, 3800832), (448, 3775380), (480, 3523688), (490, 3451776), (505, 3349248), (534, 3167360), (560, 3020304), (588, 2876480), (606, 2791040), (623, 2714880), (640, 2642766), (672, 2516920), (707, 2392320), (712, 2375520), (735, 2301184), (768, 2202305), (784, 2157360), (808, 2093280), (840, 2013536), (890, 1900416), (896, 1887690), (960, 1761844), (980, 1725888), (1010, 1674624), (1068, 1583680), (1120, 1510152), (1176, 1438240), (1212, 1395520), (1246, 1357440), (1280, 1321383), (1335, 1266944), (1344, 1258460), (1414, 1196160), (1424, 1187760), (1470, 1150592), (1515, 1116416), (1568, 1078680), (1616, 1046640), (1680, 1006768), (1780, 950208), (1792, 943845), (1869, 904960), (1920, 880922), (1960, 862944), (2020, 837312), (2121, 797440), (2136, 791840), (2240, 755076), (2352, 719120), (2424, 697760), (2492, 678720), (2670, 633472), (2688, 629230), (2828, 598080), (2848, 593880), (2940, 575296), (3030, 558208), (3115, 542976), (3136, 539340), (3232, 523320), (3360, 503384), (3535, 478464), (3560, 475104), (3738, 452480), (3840, 440461), (3920, 431472), (4040, 418656), (4242, 398720), (4272, 395920), (4361, 387840), (4480, 377538), (4704, 359560), (4848, 348880), (4949, 341760), (4984, 339360), (5340, 316736), (5376, 314615), (5656, 299040), (5696, 296940), (5880, 287648), (6060, 279104), (6230, 271488), (6272, 269670), (6464, 261660), (6720, 251692), (7070, 239232), (7120, 237552), (7476, 226240), (7840, 215736), (8080, 209328), (8484, 199360), (8544, 197960), (8722, 193920), (8960, 188769), (8989, 188160), (9345, 180992), (9408, 179780), (9696, 174440), (9898, 170880), (9968, 169680), (10605, 159488), (10680, 158368), (11312, 149520), (11392, 148470), (11760, 143824), (12120, 139552), (12460, 135744), (12544, 134835), (12928, 130830), (13083, 129280), (13440, 125846), (14140, 119616), (14240, 118776), (14847, 113920), (14952, 113120), (15680, 107868), (16160, 104664), (16968, 99680), (17088, 98980), (17444, 96960), (17978, 94080), (18690, 90496), (18816, 89890), (19392, 87220), (19796, 85440), (19936, 84840), (21210, 79744), (21360, 79184), (21805, 77568), (22624, 74760), (22784, 74235), (23520, 71912), (24240, 69776), (24745, 68352), (24920, 67872), (25856, 65415), (26166, 64640), (26880, 62923), (26967, 62720), (28280, 59808), (28480, 59388), (29694, 56960), (29904, 56560), (31360, 53934), (32320, 52332), (33936, 49840), (34176, 49490), (34888, 48480), (35956, 47040), (37380, 45248), (37632, 44945), (38784, 43610), (39592, 42720), (39872, 42420)]