426500480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 256

約数和(自身を含む): 1250242560

約数和(自身を除く): 823742080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 56, 62, 64, 70, 74, 80, 83, 112, 124, 128, 140, 148, 155, 160, 166, 185, 217, 224, 248, 259, 280, 296, 310, 320, 332, 370, 415, 434, 448, 496, 518, 560, 581, 592, 620, 640, 664, 740, 830, 868, 896, 992, 1036, 1085, 1120, 1147, 1162, 1184, 1240, 1295, 1328, 1480, 1660, 1736, 1984, 2072, 2170, 2240, 2294, 2324, 2368, 2480, 2573, 2590, 2656, 2905, 2960, 3071, 3320, 3472, 3968, 4144, 4340, 4480, 4588, 4648, 4736, 4960, 5146, 5180, 5312, 5735, 5810, 5920, 6142, 6640, 6944, 8029, 8288, 8680, 9176, 9296, 9920, 10292, 10360, 10624, 11470, 11620, 11840, 12284, 12865, 13280, 13888, 15355, 16058, 16576, 17360, 18011, 18352, 18592, 19840, 20584, 20720, 21497, 22940, 23240, 23680, 24568, 25730, 26560, 27776, 30710, 32116, 33152, 34720, 36022, 36704, 37184, 40145, 41168, 41440, 42994, 45880, 46480, 49136, 51460, 53120, 61420, 64232, 69440, 72044, 73408, 74368, 80290, 82336, 82880, 85988, 90055, 91760, 92960, 95201, 98272, 102920, 107485, 122840, 128464, 138880, 144088, 146816, 160580, 164672, 165760, 171976, 180110, 183520, 185920, 190402, 196544, 205840, 214970, 245680, 256928, 288176, 321160, 329344, 343952, 360220, 367040, 371840, 380804, 393088, 411680, 429940, 476005, 491360, 513856, 576352, 642320, 666407, 687904, 720440, 734080, 761608, 823360, 859880, 952010, 982720, 1027712, 1152704, 1284640, 1332814, 1375808, 1440880, 1523216, 1646720, 1719760, 1904020, 1965440, 2305408, 2569280, 2665628, 2751616, 2881760, 3046432, 3332035, 3439520, 3808040, 5138560, 5331256, 5763520, 6092864, 6664070, 6879040, 7616080, 10662512, 11527040, 12185728, 13328140, 13758080, 15232160, 21325024, 26656280, 30464320, 42650048, 53312560, 60928640, 85300096, 106625120, 213250240, 426500480]

約数ペア:

[(1, 426500480), (2, 213250240), (4, 106625120), (5, 85300096), (7, 60928640), (8, 53312560), (10, 42650048), (14, 30464320), (16, 26656280), (20, 21325024), (28, 15232160), (31, 13758080), (32, 13328140), (35, 12185728), (37, 11527040), (40, 10662512), (56, 7616080), (62, 6879040), (64, 6664070), (70, 6092864), (74, 5763520), (80, 5331256), (83, 5138560), (112, 3808040), (124, 3439520), (128, 3332035), (140, 3046432), (148, 2881760), (155, 2751616), (160, 2665628), (166, 2569280), (185, 2305408), (217, 1965440), (224, 1904020), (248, 1719760), (259, 1646720), (280, 1523216), (296, 1440880), (310, 1375808), (320, 1332814), (332, 1284640), (370, 1152704), (415, 1027712), (434, 982720), (448, 952010), (496, 859880), (518, 823360), (560, 761608), (581, 734080), (592, 720440), (620, 687904), (640, 666407), (664, 642320), (740, 576352), (830, 513856), (868, 491360), (896, 476005), (992, 429940), (1036, 411680), (1085, 393088), (1120, 380804), (1147, 371840), (1162, 367040), (1184, 360220), (1240, 343952), (1295, 329344), (1328, 321160), (1480, 288176), (1660, 256928), (1736, 245680), (1984, 214970), (2072, 205840), (2170, 196544), (2240, 190402), (2294, 185920), (2324, 183520), (2368, 180110), (2480, 171976), (2573, 165760), (2590, 164672), (2656, 160580), (2905, 146816), (2960, 144088), (3071, 138880), (3320, 128464), (3472, 122840), (3968, 107485), (4144, 102920), (4340, 98272), (4480, 95201), (4588, 92960), (4648, 91760), (4736, 90055), (4960, 85988), (5146, 82880), (5180, 82336), (5312, 80290), (5735, 74368), (5810, 73408), (5920, 72044), (6142, 69440), (6640, 64232), (6944, 61420), (8029, 53120), (8288, 51460), (8680, 49136), (9176, 46480), (9296, 45880), (9920, 42994), (10292, 41440), (10360, 41168), (10624, 40145), (11470, 37184), (11620, 36704), (11840, 36022), (12284, 34720), (12865, 33152), (13280, 32116), (13888, 30710), (15355, 27776), (16058, 26560), (16576, 25730), (17360, 24568), (18011, 23680), (18352, 23240), (18592, 22940), (19840, 21497), (20584, 20720)]