22741680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 78369984

約数和(自身を除く): 55628304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 197, 208, 222, 240, 260, 296, 312, 370, 390, 394, 444, 481, 520, 555, 591, 592, 624, 740, 780, 788, 888, 962, 985, 1040, 1110, 1182, 1443, 1480, 1560, 1576, 1776, 1924, 1970, 2220, 2364, 2405, 2561, 2886, 2955, 2960, 3120, 3152, 3848, 3940, 4440, 4728, 4810, 5122, 5772, 5910, 7215, 7289, 7683, 7696, 7880, 8880, 9456, 9620, 10244, 11544, 11820, 12805, 14430, 14578, 15366, 15760, 19240, 20488, 21867, 23088, 23640, 25610, 28860, 29156, 30732, 36445, 38415, 38480, 40976, 43734, 47280, 51220, 57720, 58312, 61464, 72890, 76830, 87468, 94757, 102440, 109335, 115440, 116624, 122928, 145780, 153660, 174936, 189514, 204880, 218670, 284271, 291560, 307320, 349872, 379028, 437340, 473785, 568542, 583120, 614640, 758056, 874680, 947570, 1137084, 1421355, 1516112, 1749360, 1895140, 2274168, 2842710, 3790280, 4548336, 5685420, 7580560, 11370840, 22741680]

約数ペア:

[(1, 22741680), (2, 11370840), (3, 7580560), (4, 5685420), (5, 4548336), (6, 3790280), (8, 2842710), (10, 2274168), (12, 1895140), (13, 1749360), (15, 1516112), (16, 1421355), (20, 1137084), (24, 947570), (26, 874680), (30, 758056), (37, 614640), (39, 583120), (40, 568542), (48, 473785), (52, 437340), (60, 379028), (65, 349872), (74, 307320), (78, 291560), (80, 284271), (104, 218670), (111, 204880), (120, 189514), (130, 174936), (148, 153660), (156, 145780), (185, 122928), (195, 116624), (197, 115440), (208, 109335), (222, 102440), (240, 94757), (260, 87468), (296, 76830), (312, 72890), (370, 61464), (390, 58312), (394, 57720), (444, 51220), (481, 47280), (520, 43734), (555, 40976), (591, 38480), (592, 38415), (624, 36445), (740, 30732), (780, 29156), (788, 28860), (888, 25610), (962, 23640), (985, 23088), (1040, 21867), (1110, 20488), (1182, 19240), (1443, 15760), (1480, 15366), (1560, 14578), (1576, 14430), (1776, 12805), (1924, 11820), (1970, 11544), (2220, 10244), (2364, 9620), (2405, 9456), (2561, 8880), (2886, 7880), (2955, 7696), (2960, 7683), (3120, 7289), (3152, 7215), (3848, 5910), (3940, 5772), (4440, 5122), (4728, 4810)]