91806480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2278

約数の個数: 160

約数和(自身を含む): 333014400

約数和(自身を除く): 241207920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2237, 2280, 2565, 2736, 3420, 4104, 4474, 4560, 5130, 6711, 6840, 8208, 8948, 10260, 11185, 13422, 13680, 17896, 20133, 20520, 22370, 26844, 33555, 35792, 40266, 41040, 42503, 44740, 53688, 60399, 67110, 80532, 85006, 89480, 100665, 107376, 120798, 127509, 134220, 161064, 170012, 178960, 201330, 212515, 241596, 255018, 268440, 301995, 322128, 340024, 382527, 402660, 425030, 483192, 510036, 536880, 603990, 637545, 680048, 765054, 805320, 850060, 966384, 1020072, 1147581, 1207980, 1275090, 1530108, 1610640, 1700120, 1912635, 2040144, 2295162, 2415960, 2550180, 3060216, 3400240, 3825270, 4590324, 4831920, 5100360, 5737905, 6120432, 7650540, 9180648, 10200720, 11475810, 15301080, 18361296, 22951620, 30602160, 45903240, 91806480]

約数ペア:

[(1, 91806480), (2, 45903240), (3, 30602160), (4, 22951620), (5, 18361296), (6, 15301080), (8, 11475810), (9, 10200720), (10, 9180648), (12, 7650540), (15, 6120432), (16, 5737905), (18, 5100360), (19, 4831920), (20, 4590324), (24, 3825270), (27, 3400240), (30, 3060216), (36, 2550180), (38, 2415960), (40, 2295162), (45, 2040144), (48, 1912635), (54, 1700120), (57, 1610640), (60, 1530108), (72, 1275090), (76, 1207980), (80, 1147581), (90, 1020072), (95, 966384), (108, 850060), (114, 805320), (120, 765054), (135, 680048), (144, 637545), (152, 603990), (171, 536880), (180, 510036), (190, 483192), (216, 425030), (228, 402660), (240, 382527), (270, 340024), (285, 322128), (304, 301995), (342, 268440), (360, 255018), (380, 241596), (432, 212515), (456, 201330), (513, 178960), (540, 170012), (570, 161064), (684, 134220), (720, 127509), (760, 120798), (855, 107376), (912, 100665), (1026, 89480), (1080, 85006), (1140, 80532), (1368, 67110), (1520, 60399), (1710, 53688), (2052, 44740), (2160, 42503), (2237, 41040), (2280, 40266), (2565, 35792), (2736, 33555), (3420, 26844), (4104, 22370), (4474, 20520), (4560, 20133), (5130, 17896), (6711, 13680), (6840, 13422), (8208, 11185), (8948, 10260)]