1809637440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3919}}^1$

素因数の和:3989

約数の個数: 224

約数和(自身を含む): 6356421120

約数和(自身を除く): 4546783680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 192, 195, 208, 222, 240, 260, 296, 312, 320, 370, 390, 416, 444, 480, 481, 520, 555, 592, 624, 740, 780, 832, 888, 960, 962, 1040, 1110, 1184, 1248, 1443, 1480, 1560, 1776, 1924, 2080, 2220, 2368, 2405, 2496, 2886, 2960, 3120, 3552, 3848, 3919, 4160, 4440, 4810, 5772, 5920, 6240, 7104, 7215, 7696, 7838, 8880, 9620, 11544, 11757, 11840, 12480, 14430, 15392, 15676, 17760, 19240, 19595, 23088, 23514, 28860, 30784, 31352, 35520, 38480, 39190, 46176, 47028, 50947, 57720, 58785, 62704, 76960, 78380, 92352, 94056, 101894, 115440, 117570, 125408, 145003, 152841, 153920, 156760, 188112, 203788, 230880, 235140, 250816, 254735, 290006, 305682, 313520, 376224, 407576, 435009, 461760, 470280, 509470, 580012, 611364, 627040, 725015, 752448, 764205, 815152, 870018, 940560, 1018940, 1160024, 1222728, 1254080, 1450030, 1528410, 1630304, 1740036, 1881120, 1885039, 2037880, 2175045, 2320048, 2445456, 2900060, 3056820, 3260608, 3480072, 3762240, 3770078, 4075760, 4350090, 4640096, 4890912, 5655117, 5800120, 6113640, 6960144, 7540156, 8151520, 8700180, 9280192, 9425195, 9781824, 11310234, 11600240, 12227280, 13920288, 15080312, 16303040, 17400360, 18850390, 22620468, 23200480, 24454560, 27840576, 28275585, 30160624, 34800720, 37700780, 45240936, 46400960, 48909120, 56551170, 60321248, 69601440, 75401560, 90481872, 113102340, 120642496, 139202880, 150803120, 180963744, 226204680, 301606240, 361927488, 452409360, 603212480, 904818720, 1809637440]

約数ペア:

[(1, 1809637440), (2, 904818720), (3, 603212480), (4, 452409360), (5, 361927488), (6, 301606240), (8, 226204680), (10, 180963744), (12, 150803120), (13, 139202880), (15, 120642496), (16, 113102340), (20, 90481872), (24, 75401560), (26, 69601440), (30, 60321248), (32, 56551170), (37, 48909120), (39, 46400960), (40, 45240936), (48, 37700780), (52, 34800720), (60, 30160624), (64, 28275585), (65, 27840576), (74, 24454560), (78, 23200480), (80, 22620468), (96, 18850390), (104, 17400360), (111, 16303040), (120, 15080312), (130, 13920288), (148, 12227280), (156, 11600240), (160, 11310234), (185, 9781824), (192, 9425195), (195, 9280192), (208, 8700180), (222, 8151520), (240, 7540156), (260, 6960144), (296, 6113640), (312, 5800120), (320, 5655117), (370, 4890912), (390, 4640096), (416, 4350090), (444, 4075760), (480, 3770078), (481, 3762240), (520, 3480072), (555, 3260608), (592, 3056820), (624, 2900060), (740, 2445456), (780, 2320048), (832, 2175045), (888, 2037880), (960, 1885039), (962, 1881120), (1040, 1740036), (1110, 1630304), (1184, 1528410), (1248, 1450030), (1443, 1254080), (1480, 1222728), (1560, 1160024), (1776, 1018940), (1924, 940560), (2080, 870018), (2220, 815152), (2368, 764205), (2405, 752448), (2496, 725015), (2886, 627040), (2960, 611364), (3120, 580012), (3552, 509470), (3848, 470280), (3919, 461760), (4160, 435009), (4440, 407576), (4810, 376224), (5772, 313520), (5920, 305682), (6240, 290006), (7104, 254735), (7215, 250816), (7696, 235140), (7838, 230880), (8880, 203788), (9620, 188112), (11544, 156760), (11757, 153920), (11840, 152841), (12480, 145003), (14430, 125408), (15392, 117570), (15676, 115440), (17760, 101894), (19240, 94056), (19595, 92352), (23088, 78380), (23514, 76960), (28860, 62704), (30784, 58785), (31352, 57720), (35520, 50947), (38480, 47028), (39190, 46176)]