100221840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{46399}}^1$

素因数の和:46421

約数の個数: 80

約数和(自身を含む): 345216000

約数和(自身を除く): 244994160

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, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 46399, 92798, 139197, 185596, 231995, 278394, 371192, 417591, 463990, 556788, 695985, 742384, 835182, 927980, 1113576, 1252773, 1391970, 1670364, 1855960, 2087955, 2227152, 2505546, 2783940, 3340728, 3711920, 4175910, 5011092, 5567880, 6263865, 6681456, 8351820, 10022184, 11135760, 12527730, 16703640, 20044368, 25055460, 33407280, 50110920, 100221840]

約数ペア:

[(1, 100221840), (2, 50110920), (3, 33407280), (4, 25055460), (5, 20044368), (6, 16703640), (8, 12527730), (9, 11135760), (10, 10022184), (12, 8351820), (15, 6681456), (16, 6263865), (18, 5567880), (20, 5011092), (24, 4175910), (27, 3711920), (30, 3340728), (36, 2783940), (40, 2505546), (45, 2227152), (48, 2087955), (54, 1855960), (60, 1670364), (72, 1391970), (80, 1252773), (90, 1113576), (108, 927980), (120, 835182), (135, 742384), (144, 695985), (180, 556788), (216, 463990), (240, 417591), (270, 371192), (360, 278394), (432, 231995), (540, 185596), (720, 139197), (1080, 92798), (2160, 46399)]