87910680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 256

約数和(自身を含む): 319334400

約数和(自身を除く): 231423720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 47, 52, 55, 60, 65, 66, 78, 88, 94, 104, 109, 110, 120, 130, 132, 141, 143, 156, 165, 188, 195, 218, 220, 235, 260, 264, 282, 286, 312, 327, 330, 376, 390, 429, 436, 440, 470, 517, 520, 545, 564, 572, 611, 654, 660, 705, 715, 780, 858, 872, 940, 1034, 1090, 1128, 1144, 1199, 1222, 1308, 1320, 1410, 1417, 1430, 1551, 1560, 1635, 1716, 1833, 1880, 2068, 2145, 2180, 2398, 2444, 2585, 2616, 2820, 2834, 2860, 3055, 3102, 3270, 3432, 3597, 3666, 4136, 4251, 4290, 4360, 4796, 4888, 5123, 5170, 5640, 5668, 5720, 5995, 6110, 6204, 6540, 6721, 7085, 7194, 7332, 7755, 8502, 8580, 9165, 9592, 10246, 10340, 11336, 11990, 12220, 12408, 13080, 13442, 14170, 14388, 14664, 15369, 15510, 15587, 17004, 17160, 17985, 18330, 20163, 20492, 20680, 21255, 23980, 24440, 25615, 26884, 28340, 28776, 30738, 31020, 31174, 33605, 34008, 35970, 36660, 40326, 40984, 42510, 46761, 47960, 51230, 53768, 56353, 56680, 61476, 62040, 62348, 66599, 67210, 71940, 73320, 76845, 77935, 80652, 85020, 93522, 100815, 102460, 112706, 122952, 124696, 133198, 134420, 143880, 153690, 155870, 161304, 169059, 170040, 187044, 199797, 201630, 204920, 225412, 233805, 266396, 268840, 281765, 307380, 311740, 332995, 338118, 374088, 399594, 403260, 450824, 467610, 532792, 563530, 614760, 623480, 665990, 676236, 732589, 799188, 806520, 845295, 935220, 998985, 1127060, 1331980, 1352472, 1465178, 1598376, 1690590, 1870440, 1997970, 2197767, 2254120, 2663960, 2930356, 3381180, 3662945, 3995940, 4395534, 5860712, 6762360, 7325890, 7991880, 8791068, 10988835, 14651780, 17582136, 21977670, 29303560, 43955340, 87910680]

約数ペア:

[(1, 87910680), (2, 43955340), (3, 29303560), (4, 21977670), (5, 17582136), (6, 14651780), (8, 10988835), (10, 8791068), (11, 7991880), (12, 7325890), (13, 6762360), (15, 5860712), (20, 4395534), (22, 3995940), (24, 3662945), (26, 3381180), (30, 2930356), (33, 2663960), (39, 2254120), (40, 2197767), (44, 1997970), (47, 1870440), (52, 1690590), (55, 1598376), (60, 1465178), (65, 1352472), (66, 1331980), (78, 1127060), (88, 998985), (94, 935220), (104, 845295), (109, 806520), (110, 799188), (120, 732589), (130, 676236), (132, 665990), (141, 623480), (143, 614760), (156, 563530), (165, 532792), (188, 467610), (195, 450824), (218, 403260), (220, 399594), (235, 374088), (260, 338118), (264, 332995), (282, 311740), (286, 307380), (312, 281765), (327, 268840), (330, 266396), (376, 233805), (390, 225412), (429, 204920), (436, 201630), (440, 199797), (470, 187044), (517, 170040), (520, 169059), (545, 161304), (564, 155870), (572, 153690), (611, 143880), (654, 134420), (660, 133198), (705, 124696), (715, 122952), (780, 112706), (858, 102460), (872, 100815), (940, 93522), (1034, 85020), (1090, 80652), (1128, 77935), (1144, 76845), (1199, 73320), (1222, 71940), (1308, 67210), (1320, 66599), (1410, 62348), (1417, 62040), (1430, 61476), (1551, 56680), (1560, 56353), (1635, 53768), (1716, 51230), (1833, 47960), (1880, 46761), (2068, 42510), (2145, 40984), (2180, 40326), (2398, 36660), (2444, 35970), (2585, 34008), (2616, 33605), (2820, 31174), (2834, 31020), (2860, 30738), (3055, 28776), (3102, 28340), (3270, 26884), (3432, 25615), (3597, 24440), (3666, 23980), (4136, 21255), (4251, 20680), (4290, 20492), (4360, 20163), (4796, 18330), (4888, 17985), (5123, 17160), (5170, 17004), (5640, 15587), (5668, 15510), (5720, 15369), (5995, 14664), (6110, 14388), (6204, 14170), (6540, 13442), (6721, 13080), (7085, 12408), (7194, 12220), (7332, 11990), (7755, 11336), (8502, 10340), (8580, 10246), (9165, 9592)]