99858720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1231}}^1$

素因数の和:1275

約数の個数: 144

約数和(自身を含む): 340889472

約数和(自身を除く): 241030752

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1231, 1248, 1352, 1560, 1690, 2028, 2080, 2462, 2535, 2704, 3120, 3380, 3693, 4056, 4924, 5070, 5408, 6155, 6240, 6760, 7386, 8112, 9848, 10140, 12310, 13520, 14772, 16003, 16224, 18465, 19696, 20280, 24620, 27040, 29544, 32006, 36930, 39392, 40560, 48009, 49240, 59088, 64012, 73860, 80015, 81120, 96018, 98480, 118176, 128024, 147720, 160030, 192036, 196960, 208039, 240045, 256048, 295440, 320060, 384072, 416078, 480090, 512096, 590880, 624117, 640120, 768144, 832156, 960180, 1040195, 1248234, 1280240, 1536288, 1664312, 1920360, 2080390, 2496468, 2560480, 3120585, 3328624, 3840720, 4160780, 4992936, 6241170, 6657248, 7681440, 8321560, 9985872, 12482340, 16643120, 19971744, 24964680, 33286240, 49929360, 99858720]

約数ペア:

[(1, 99858720), (2, 49929360), (3, 33286240), (4, 24964680), (5, 19971744), (6, 16643120), (8, 12482340), (10, 9985872), (12, 8321560), (13, 7681440), (15, 6657248), (16, 6241170), (20, 4992936), (24, 4160780), (26, 3840720), (30, 3328624), (32, 3120585), (39, 2560480), (40, 2496468), (48, 2080390), (52, 1920360), (60, 1664312), (65, 1536288), (78, 1280240), (80, 1248234), (96, 1040195), (104, 960180), (120, 832156), (130, 768144), (156, 640120), (160, 624117), (169, 590880), (195, 512096), (208, 480090), (240, 416078), (260, 384072), (312, 320060), (338, 295440), (390, 256048), (416, 240045), (480, 208039), (507, 196960), (520, 192036), (624, 160030), (676, 147720), (780, 128024), (845, 118176), (1014, 98480), (1040, 96018), (1231, 81120), (1248, 80015), (1352, 73860), (1560, 64012), (1690, 59088), (2028, 49240), (2080, 48009), (2462, 40560), (2535, 39392), (2704, 36930), (3120, 32006), (3380, 29544), (3693, 27040), (4056, 24620), (4924, 20280), (5070, 19696), (5408, 18465), (6155, 16224), (6240, 16003), (6760, 14772), (7386, 13520), (8112, 12310), (9848, 10140)]