195636480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3919}}^1$

素因数の和:3956

約数の個数: 144

約数和(自身を含む): 673048320

約数和(自身を除く): 477411840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 3919, 4160, 4992, 6240, 7838, 8320, 9984, 11757, 12480, 15676, 16640, 19595, 23514, 24960, 31352, 39190, 47028, 49920, 50947, 58785, 62704, 78380, 94056, 101894, 117570, 125408, 152841, 156760, 188112, 203788, 235140, 250816, 254735, 305682, 313520, 376224, 407576, 470280, 501632, 509470, 611364, 627040, 752448, 764205, 815152, 940560, 1003264, 1018940, 1222728, 1254080, 1504896, 1528410, 1630304, 1881120, 2037880, 2445456, 2508160, 3009792, 3056820, 3260608, 3762240, 4075760, 4890912, 5016320, 6113640, 6521216, 7524480, 8151520, 9781824, 12227280, 13042432, 15048960, 16303040, 19563648, 24454560, 32606080, 39127296, 48909120, 65212160, 97818240, 195636480]

約数ペア:

[(1, 195636480), (2, 97818240), (3, 65212160), (4, 48909120), (5, 39127296), (6, 32606080), (8, 24454560), (10, 19563648), (12, 16303040), (13, 15048960), (15, 13042432), (16, 12227280), (20, 9781824), (24, 8151520), (26, 7524480), (30, 6521216), (32, 6113640), (39, 5016320), (40, 4890912), (48, 4075760), (52, 3762240), (60, 3260608), (64, 3056820), (65, 3009792), (78, 2508160), (80, 2445456), (96, 2037880), (104, 1881120), (120, 1630304), (128, 1528410), (130, 1504896), (156, 1254080), (160, 1222728), (192, 1018940), (195, 1003264), (208, 940560), (240, 815152), (256, 764205), (260, 752448), (312, 627040), (320, 611364), (384, 509470), (390, 501632), (416, 470280), (480, 407576), (520, 376224), (624, 313520), (640, 305682), (768, 254735), (780, 250816), (832, 235140), (960, 203788), (1040, 188112), (1248, 156760), (1280, 152841), (1560, 125408), (1664, 117570), (1920, 101894), (2080, 94056), (2496, 78380), (3120, 62704), (3328, 58785), (3840, 50947), (3919, 49920), (4160, 47028), (4992, 39190), (6240, 31352), (7838, 24960), (8320, 23514), (9984, 19595), (11757, 16640), (12480, 15676)]