2100015840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5023}}^1$

素因数の和:5121

約数の個数: 192

約数和(自身を含む): 7231666176

約数和(自身を除く): 5131650336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 67, 78, 80, 96, 104, 120, 130, 134, 156, 160, 195, 201, 208, 240, 260, 268, 312, 335, 390, 402, 416, 480, 520, 536, 624, 670, 780, 804, 871, 1005, 1040, 1072, 1248, 1340, 1560, 1608, 1742, 2010, 2080, 2144, 2613, 2680, 3120, 3216, 3484, 4020, 4355, 5023, 5226, 5360, 6240, 6432, 6968, 8040, 8710, 10046, 10452, 10720, 13065, 13936, 15069, 16080, 17420, 20092, 20904, 25115, 26130, 27872, 30138, 32160, 34840, 40184, 41808, 50230, 52260, 60276, 65299, 69680, 75345, 80368, 83616, 100460, 104520, 120552, 130598, 139360, 150690, 160736, 195897, 200920, 209040, 241104, 261196, 301380, 326495, 336541, 391794, 401840, 418080, 482208, 522392, 602760, 652990, 673082, 783588, 803680, 979485, 1009623, 1044784, 1205520, 1305980, 1346164, 1567176, 1682705, 1958970, 2019246, 2089568, 2411040, 2611960, 2692328, 3134352, 3365410, 3917940, 4038492, 4375033, 5048115, 5223920, 5384656, 6268704, 6730820, 7835880, 8076984, 8750066, 10096230, 10447840, 10769312, 13125099, 13461640, 15671760, 16153968, 17500132, 20192460, 21875165, 26250198, 26923280, 31343520, 32307936, 35000264, 40384920, 43750330, 52500396, 53846560, 65625495, 70000528, 80769840, 87500660, 105000792, 131250990, 140001056, 161539680, 175001320, 210001584, 262501980, 350002640, 420003168, 525003960, 700005280, 1050007920, 2100015840]

約数ペア:

[(1, 2100015840), (2, 1050007920), (3, 700005280), (4, 525003960), (5, 420003168), (6, 350002640), (8, 262501980), (10, 210001584), (12, 175001320), (13, 161539680), (15, 140001056), (16, 131250990), (20, 105000792), (24, 87500660), (26, 80769840), (30, 70000528), (32, 65625495), (39, 53846560), (40, 52500396), (48, 43750330), (52, 40384920), (60, 35000264), (65, 32307936), (67, 31343520), (78, 26923280), (80, 26250198), (96, 21875165), (104, 20192460), (120, 17500132), (130, 16153968), (134, 15671760), (156, 13461640), (160, 13125099), (195, 10769312), (201, 10447840), (208, 10096230), (240, 8750066), (260, 8076984), (268, 7835880), (312, 6730820), (335, 6268704), (390, 5384656), (402, 5223920), (416, 5048115), (480, 4375033), (520, 4038492), (536, 3917940), (624, 3365410), (670, 3134352), (780, 2692328), (804, 2611960), (871, 2411040), (1005, 2089568), (1040, 2019246), (1072, 1958970), (1248, 1682705), (1340, 1567176), (1560, 1346164), (1608, 1305980), (1742, 1205520), (2010, 1044784), (2080, 1009623), (2144, 979485), (2613, 803680), (2680, 783588), (3120, 673082), (3216, 652990), (3484, 602760), (4020, 522392), (4355, 482208), (5023, 418080), (5226, 401840), (5360, 391794), (6240, 336541), (6432, 326495), (6968, 301380), (8040, 261196), (8710, 241104), (10046, 209040), (10452, 200920), (10720, 195897), (13065, 160736), (13936, 150690), (15069, 139360), (16080, 130598), (17420, 120552), (20092, 104520), (20904, 100460), (25115, 83616), (26130, 80368), (27872, 75345), (30138, 69680), (32160, 65299), (34840, 60276), (40184, 52260), (41808, 50230)]