634589280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:454

約数の個数: 288

約数和(自身を含む): 2361078720

約数和(自身を除く): 1726489440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 109, 117, 120, 130, 144, 156, 160, 180, 195, 208, 218, 234, 240, 260, 288, 311, 312, 327, 360, 390, 416, 436, 468, 480, 520, 545, 585, 622, 624, 654, 720, 780, 872, 933, 936, 981, 1040, 1090, 1170, 1244, 1248, 1308, 1417, 1440, 1555, 1560, 1635, 1744, 1866, 1872, 1962, 2080, 2180, 2340, 2488, 2616, 2799, 2834, 3110, 3120, 3270, 3488, 3732, 3744, 3924, 4043, 4251, 4360, 4665, 4680, 4905, 4976, 5232, 5598, 5668, 6220, 6240, 6540, 7085, 7464, 7848, 8086, 8502, 8720, 9330, 9360, 9810, 9952, 10464, 11196, 11336, 12129, 12440, 12753, 13080, 13995, 14170, 14928, 15696, 16172, 17004, 17440, 18660, 18720, 19620, 20215, 21255, 22392, 22672, 24258, 24880, 25506, 26160, 27990, 28340, 29856, 31392, 32344, 33899, 34008, 36387, 37320, 39240, 40430, 42510, 44784, 45344, 48516, 49760, 51012, 52320, 55980, 56680, 60645, 63765, 64688, 67798, 68016, 72774, 74640, 78480, 80860, 85020, 89568, 97032, 101697, 102024, 111960, 113360, 121290, 127530, 129376, 135596, 136032, 145548, 149280, 156960, 161720, 169495, 170040, 181935, 194064, 203394, 204048, 223920, 226720, 242580, 255060, 271192, 291096, 305091, 323440, 338990, 340080, 363870, 388128, 406788, 408096, 440687, 447840, 485160, 508485, 510120, 542384, 582192, 610182, 646880, 677980, 680160, 727740, 813576, 881374, 970320, 1016970, 1020240, 1084768, 1164384, 1220364, 1322061, 1355960, 1455480, 1525455, 1627152, 1762748, 1940640, 2033940, 2040480, 2203435, 2440728, 2644122, 2711920, 2910960, 3050910, 3254304, 3525496, 3966183, 4067880, 4406870, 4881456, 5288244, 5423840, 5821920, 6101820, 6610305, 7050992, 7932366, 8135760, 8813740, 9762912, 10576488, 12203640, 13220610, 14101984, 15864732, 16271520, 17627480, 19830915, 21152976, 24407280, 26441220, 31729464, 35254960, 39661830, 42305952, 48814560, 52882440, 63458928, 70509920, 79323660, 105764880, 126917856, 158647320, 211529760, 317294640, 634589280]

約数ペア:

[(1, 634589280), (2, 317294640), (3, 211529760), (4, 158647320), (5, 126917856), (6, 105764880), (8, 79323660), (9, 70509920), (10, 63458928), (12, 52882440), (13, 48814560), (15, 42305952), (16, 39661830), (18, 35254960), (20, 31729464), (24, 26441220), (26, 24407280), (30, 21152976), (32, 19830915), (36, 17627480), (39, 16271520), (40, 15864732), (45, 14101984), (48, 13220610), (52, 12203640), (60, 10576488), (65, 9762912), (72, 8813740), (78, 8135760), (80, 7932366), (90, 7050992), (96, 6610305), (104, 6101820), (109, 5821920), (117, 5423840), (120, 5288244), (130, 4881456), (144, 4406870), (156, 4067880), (160, 3966183), (180, 3525496), (195, 3254304), (208, 3050910), (218, 2910960), (234, 2711920), (240, 2644122), (260, 2440728), (288, 2203435), (311, 2040480), (312, 2033940), (327, 1940640), (360, 1762748), (390, 1627152), (416, 1525455), (436, 1455480), (468, 1355960), (480, 1322061), (520, 1220364), (545, 1164384), (585, 1084768), (622, 1020240), (624, 1016970), (654, 970320), (720, 881374), (780, 813576), (872, 727740), (933, 680160), (936, 677980), (981, 646880), (1040, 610182), (1090, 582192), (1170, 542384), (1244, 510120), (1248, 508485), (1308, 485160), (1417, 447840), (1440, 440687), (1555, 408096), (1560, 406788), (1635, 388128), (1744, 363870), (1866, 340080), (1872, 338990), (1962, 323440), (2080, 305091), (2180, 291096), (2340, 271192), (2488, 255060), (2616, 242580), (2799, 226720), (2834, 223920), (3110, 204048), (3120, 203394), (3270, 194064), (3488, 181935), (3732, 170040), (3744, 169495), (3924, 161720), (4043, 156960), (4251, 149280), (4360, 145548), (4665, 136032), (4680, 135596), (4905, 129376), (4976, 127530), (5232, 121290), (5598, 113360), (5668, 111960), (6220, 102024), (6240, 101697), (6540, 97032), (7085, 89568), (7464, 85020), (7848, 80860), (8086, 78480), (8502, 74640), (8720, 72774), (9330, 68016), (9360, 67798), (9810, 64688), (9952, 63765), (10464, 60645), (11196, 56680), (11336, 55980), (12129, 52320), (12440, 51012), (12753, 49760), (13080, 48516), (13995, 45344), (14170, 44784), (14928, 42510), (15696, 40430), (16172, 39240), (17004, 37320), (17440, 36387), (18660, 34008), (18720, 33899), (19620, 32344), (20215, 31392), (21255, 29856), (22392, 28340), (22672, 27990), (24258, 26160), (24880, 25506)]