77131680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 257862528

約数和(自身を除く): 180730848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 43, 48, 60, 74, 80, 86, 96, 101, 111, 120, 129, 148, 160, 172, 185, 202, 215, 222, 240, 258, 296, 303, 344, 370, 404, 430, 444, 480, 505, 516, 555, 592, 606, 645, 688, 740, 808, 860, 888, 1010, 1032, 1110, 1184, 1212, 1290, 1376, 1480, 1515, 1591, 1616, 1720, 1776, 2020, 2064, 2220, 2424, 2580, 2960, 3030, 3182, 3232, 3440, 3552, 3737, 4040, 4128, 4343, 4440, 4773, 4848, 5160, 5920, 6060, 6364, 6880, 7474, 7955, 8080, 8686, 8880, 9546, 9696, 10320, 11211, 12120, 12728, 13029, 14948, 15910, 16160, 17372, 17760, 18685, 19092, 20640, 21715, 22422, 23865, 24240, 25456, 26058, 29896, 31820, 34744, 37370, 38184, 43430, 44844, 47730, 48480, 50912, 52116, 56055, 59792, 63640, 65145, 69488, 74740, 76368, 86860, 89688, 95460, 104232, 112110, 119584, 127280, 130290, 138976, 149480, 152736, 160691, 173720, 179376, 190920, 208464, 224220, 254560, 260580, 298960, 321382, 347440, 358752, 381840, 416928, 448440, 482073, 521160, 597920, 642764, 694880, 763680, 803455, 896880, 964146, 1042320, 1285528, 1606910, 1793760, 1928292, 2084640, 2410365, 2571056, 3213820, 3856584, 4820730, 5142112, 6427640, 7713168, 9641460, 12855280, 15426336, 19282920, 25710560, 38565840, 77131680]

約数ペア:

[(1, 77131680), (2, 38565840), (3, 25710560), (4, 19282920), (5, 15426336), (6, 12855280), (8, 9641460), (10, 7713168), (12, 6427640), (15, 5142112), (16, 4820730), (20, 3856584), (24, 3213820), (30, 2571056), (32, 2410365), (37, 2084640), (40, 1928292), (43, 1793760), (48, 1606910), (60, 1285528), (74, 1042320), (80, 964146), (86, 896880), (96, 803455), (101, 763680), (111, 694880), (120, 642764), (129, 597920), (148, 521160), (160, 482073), (172, 448440), (185, 416928), (202, 381840), (215, 358752), (222, 347440), (240, 321382), (258, 298960), (296, 260580), (303, 254560), (344, 224220), (370, 208464), (404, 190920), (430, 179376), (444, 173720), (480, 160691), (505, 152736), (516, 149480), (555, 138976), (592, 130290), (606, 127280), (645, 119584), (688, 112110), (740, 104232), (808, 95460), (860, 89688), (888, 86860), (1010, 76368), (1032, 74740), (1110, 69488), (1184, 65145), (1212, 63640), (1290, 59792), (1376, 56055), (1480, 52116), (1515, 50912), (1591, 48480), (1616, 47730), (1720, 44844), (1776, 43430), (2020, 38184), (2064, 37370), (2220, 34744), (2424, 31820), (2580, 29896), (2960, 26058), (3030, 25456), (3182, 24240), (3232, 23865), (3440, 22422), (3552, 21715), (3737, 20640), (4040, 19092), (4128, 18685), (4343, 17760), (4440, 17372), (4773, 16160), (4848, 15910), (5160, 14948), (5920, 13029), (6060, 12728), (6364, 12120), (6880, 11211), (7474, 10320), (7955, 9696), (8080, 9546), (8686, 8880)]