406107520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:425

約数の個数: 256

約数和(自身を含む): 1261209600

約数和(自身を除く): 855102080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 128, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 364, 367, 380, 416, 448, 455, 494, 520, 532, 560, 608, 640, 665, 728, 734, 760, 832, 896, 910, 988, 1040, 1064, 1120, 1216, 1235, 1330, 1456, 1468, 1520, 1664, 1729, 1820, 1835, 1976, 2080, 2128, 2240, 2432, 2470, 2569, 2660, 2912, 2936, 3040, 3458, 3640, 3670, 3952, 4160, 4256, 4480, 4771, 4940, 5138, 5320, 5824, 5872, 6080, 6916, 6973, 7280, 7340, 7904, 8320, 8512, 8645, 9542, 9880, 10276, 10640, 11648, 11744, 12160, 12845, 13832, 13946, 14560, 14680, 15808, 17024, 17290, 19084, 19760, 20552, 21280, 23488, 23855, 25690, 27664, 27892, 29120, 29360, 31616, 33397, 34580, 34865, 38168, 39520, 41104, 42560, 46976, 47710, 48811, 51380, 55328, 55784, 58240, 58720, 66794, 69160, 69730, 76336, 79040, 82208, 85120, 90649, 95420, 97622, 102760, 110656, 111568, 117440, 133588, 138320, 139460, 152672, 158080, 164416, 166985, 181298, 190840, 195244, 205520, 221312, 223136, 234880, 244055, 267176, 276640, 278920, 305344, 328832, 333970, 362596, 381680, 390488, 411040, 446272, 453245, 488110, 534352, 553280, 557840, 610688, 634543, 667940, 725192, 763360, 780976, 822080, 892544, 906490, 976220, 1068704, 1106560, 1115680, 1269086, 1335880, 1450384, 1526720, 1561952, 1644160, 1812980, 1952440, 2137408, 2231360, 2538172, 2671760, 2900768, 3053440, 3123904, 3172715, 3625960, 3904880, 4274816, 4462720, 5076344, 5343520, 5801536, 6247808, 6345430, 7251920, 7809760, 10152688, 10687040, 11603072, 12690860, 14503840, 15619520, 20305376, 21374080, 25381720, 29007680, 31239040, 40610752, 50763440, 58015360, 81221504, 101526880, 203053760, 406107520]

約数ペア:

[(1, 406107520), (2, 203053760), (4, 101526880), (5, 81221504), (7, 58015360), (8, 50763440), (10, 40610752), (13, 31239040), (14, 29007680), (16, 25381720), (19, 21374080), (20, 20305376), (26, 15619520), (28, 14503840), (32, 12690860), (35, 11603072), (38, 10687040), (40, 10152688), (52, 7809760), (56, 7251920), (64, 6345430), (65, 6247808), (70, 5801536), (76, 5343520), (80, 5076344), (91, 4462720), (95, 4274816), (104, 3904880), (112, 3625960), (128, 3172715), (130, 3123904), (133, 3053440), (140, 2900768), (152, 2671760), (160, 2538172), (182, 2231360), (190, 2137408), (208, 1952440), (224, 1812980), (247, 1644160), (260, 1561952), (266, 1526720), (280, 1450384), (304, 1335880), (320, 1269086), (364, 1115680), (367, 1106560), (380, 1068704), (416, 976220), (448, 906490), (455, 892544), (494, 822080), (520, 780976), (532, 763360), (560, 725192), (608, 667940), (640, 634543), (665, 610688), (728, 557840), (734, 553280), (760, 534352), (832, 488110), (896, 453245), (910, 446272), (988, 411040), (1040, 390488), (1064, 381680), (1120, 362596), (1216, 333970), (1235, 328832), (1330, 305344), (1456, 278920), (1468, 276640), (1520, 267176), (1664, 244055), (1729, 234880), (1820, 223136), (1835, 221312), (1976, 205520), (2080, 195244), (2128, 190840), (2240, 181298), (2432, 166985), (2470, 164416), (2569, 158080), (2660, 152672), (2912, 139460), (2936, 138320), (3040, 133588), (3458, 117440), (3640, 111568), (3670, 110656), (3952, 102760), (4160, 97622), (4256, 95420), (4480, 90649), (4771, 85120), (4940, 82208), (5138, 79040), (5320, 76336), (5824, 69730), (5872, 69160), (6080, 66794), (6916, 58720), (6973, 58240), (7280, 55784), (7340, 55328), (7904, 51380), (8320, 48811), (8512, 47710), (8645, 46976), (9542, 42560), (9880, 41104), (10276, 39520), (10640, 38168), (11648, 34865), (11744, 34580), (12160, 33397), (12845, 31616), (13832, 29360), (13946, 29120), (14560, 27892), (14680, 27664), (15808, 25690), (17024, 23855), (17290, 23488), (19084, 21280), (19760, 20552)]