2220455840

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{4519}}^1$

素因数の和:4654

約数の個数: 96

約数和(自身を含む): 5453723520

約数和(自身を除く): 3233267680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 83, 148, 160, 166, 185, 296, 332, 370, 415, 592, 664, 740, 830, 1184, 1328, 1480, 1660, 2656, 2960, 3071, 3320, 4519, 5920, 6142, 6640, 9038, 12284, 13280, 15355, 18076, 22595, 24568, 30710, 36152, 45190, 49136, 61420, 72304, 90380, 98272, 122840, 144608, 167203, 180760, 245680, 334406, 361520, 375077, 491360, 668812, 723040, 750154, 836015, 1337624, 1500308, 1672030, 1875385, 2675248, 3000616, 3344060, 3750770, 5350496, 6001232, 6688120, 7501540, 12002464, 13376240, 13877849, 15003080, 26752480, 27755698, 30006160, 55511396, 60012320, 69389245, 111022792, 138778490, 222045584, 277556980, 444091168, 555113960, 1110227920, 2220455840]

約数ペア:

[(1, 2220455840), (2, 1110227920), (4, 555113960), (5, 444091168), (8, 277556980), (10, 222045584), (16, 138778490), (20, 111022792), (32, 69389245), (37, 60012320), (40, 55511396), (74, 30006160), (80, 27755698), (83, 26752480), (148, 15003080), (160, 13877849), (166, 13376240), (185, 12002464), (296, 7501540), (332, 6688120), (370, 6001232), (415, 5350496), (592, 3750770), (664, 3344060), (740, 3000616), (830, 2675248), (1184, 1875385), (1328, 1672030), (1480, 1500308), (1660, 1337624), (2656, 836015), (2960, 750154), (3071, 723040), (3320, 668812), (4519, 491360), (5920, 375077), (6142, 361520), (6640, 334406), (9038, 245680), (12284, 180760), (13280, 167203), (15355, 144608), (18076, 122840), (22595, 98272), (24568, 90380), (30710, 72304), (36152, 61420), (45190, 49136)]