100519920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:464

約数の個数: 160

約数和(自身を含む): 349531200

約数和(自身を除く): 249011280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 173, 180, 216, 240, 269, 270, 346, 360, 432, 519, 538, 540, 692, 720, 807, 865, 1038, 1076, 1080, 1345, 1384, 1557, 1614, 1730, 2076, 2152, 2160, 2421, 2595, 2690, 2768, 3114, 3228, 3460, 4035, 4152, 4304, 4671, 4842, 5190, 5380, 6228, 6456, 6920, 7263, 7785, 8070, 8304, 9342, 9684, 10380, 10760, 12105, 12456, 12912, 13840, 14526, 15570, 16140, 18684, 19368, 20760, 21520, 23355, 24210, 24912, 29052, 31140, 32280, 36315, 37368, 38736, 41520, 46537, 46710, 48420, 58104, 62280, 64560, 72630, 74736, 93074, 93420, 96840, 116208, 124560, 139611, 145260, 186148, 186840, 193680, 232685, 279222, 290520, 372296, 373680, 418833, 465370, 558444, 581040, 698055, 744592, 837666, 930740, 1116888, 1256499, 1396110, 1675332, 1861480, 2094165, 2233776, 2512998, 2792220, 3350664, 3722960, 4188330, 5025996, 5584440, 6282495, 6701328, 8376660, 10051992, 11168880, 12564990, 16753320, 20103984, 25129980, 33506640, 50259960, 100519920]

約数ペア:

[(1, 100519920), (2, 50259960), (3, 33506640), (4, 25129980), (5, 20103984), (6, 16753320), (8, 12564990), (9, 11168880), (10, 10051992), (12, 8376660), (15, 6701328), (16, 6282495), (18, 5584440), (20, 5025996), (24, 4188330), (27, 3722960), (30, 3350664), (36, 2792220), (40, 2512998), (45, 2233776), (48, 2094165), (54, 1861480), (60, 1675332), (72, 1396110), (80, 1256499), (90, 1116888), (108, 930740), (120, 837666), (135, 744592), (144, 698055), (173, 581040), (180, 558444), (216, 465370), (240, 418833), (269, 373680), (270, 372296), (346, 290520), (360, 279222), (432, 232685), (519, 193680), (538, 186840), (540, 186148), (692, 145260), (720, 139611), (807, 124560), (865, 116208), (1038, 96840), (1076, 93420), (1080, 93074), (1345, 74736), (1384, 72630), (1557, 64560), (1614, 62280), (1730, 58104), (2076, 48420), (2152, 46710), (2160, 46537), (2421, 41520), (2595, 38736), (2690, 37368), (2768, 36315), (3114, 32280), (3228, 31140), (3460, 29052), (4035, 24912), (4152, 24210), (4304, 23355), (4671, 21520), (4842, 20760), (5190, 19368), (5380, 18684), (6228, 16140), (6456, 15570), (6920, 14526), (7263, 13840), (7785, 12912), (8070, 12456), (8304, 12105), (9342, 10760), (9684, 10380)]