71926920

素因数分解:

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

素因数の和:189

約数の個数: 256

約数和(自身を含む): 266112000

約数和(自身を除く): 194185080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 47, 52, 54, 60, 65, 72, 78, 90, 94, 104, 108, 109, 117, 120, 130, 135, 141, 156, 180, 188, 195, 216, 218, 234, 235, 260, 270, 282, 312, 327, 351, 360, 376, 390, 423, 436, 468, 470, 520, 540, 545, 564, 585, 611, 654, 702, 705, 780, 846, 872, 936, 940, 981, 1080, 1090, 1128, 1170, 1222, 1269, 1308, 1404, 1410, 1417, 1560, 1635, 1692, 1755, 1833, 1880, 1962, 2115, 2180, 2340, 2444, 2538, 2616, 2808, 2820, 2834, 2943, 3055, 3270, 3384, 3510, 3666, 3924, 4230, 4251, 4360, 4680, 4888, 4905, 5076, 5123, 5499, 5640, 5668, 5886, 6110, 6345, 6540, 7020, 7085, 7332, 7848, 8460, 8502, 9165, 9810, 10152, 10246, 10998, 11336, 11772, 12220, 12690, 12753, 13080, 14040, 14170, 14664, 14715, 15369, 16497, 16920, 17004, 18330, 19620, 20492, 21255, 21996, 23544, 24440, 25380, 25506, 25615, 27495, 28340, 29430, 30738, 32994, 34008, 36660, 38259, 39240, 40984, 42510, 43992, 46107, 50760, 51012, 51230, 54990, 56680, 58860, 61476, 63765, 65988, 66599, 73320, 76518, 76845, 82485, 85020, 92214, 102024, 102460, 109980, 117720, 122952, 127530, 131976, 133198, 138321, 153036, 153690, 164970, 170040, 184428, 191295, 199797, 204920, 219960, 230535, 255060, 266396, 276642, 306072, 307380, 329940, 332995, 368856, 382590, 399594, 461070, 510120, 532792, 553284, 599391, 614760, 659880, 665990, 691605, 765180, 799188, 922140, 998985, 1106568, 1198782, 1331980, 1383210, 1530360, 1598376, 1798173, 1844280, 1997970, 2397564, 2663960, 2766420, 2996955, 3596346, 3995940, 4795128, 5532840, 5993910, 7192692, 7991880, 8990865, 11987820, 14385384, 17981730, 23975640, 35963460, 71926920]

約数ペア:

[(1, 71926920), (2, 35963460), (3, 23975640), (4, 17981730), (5, 14385384), (6, 11987820), (8, 8990865), (9, 7991880), (10, 7192692), (12, 5993910), (13, 5532840), (15, 4795128), (18, 3995940), (20, 3596346), (24, 2996955), (26, 2766420), (27, 2663960), (30, 2397564), (36, 1997970), (39, 1844280), (40, 1798173), (45, 1598376), (47, 1530360), (52, 1383210), (54, 1331980), (60, 1198782), (65, 1106568), (72, 998985), (78, 922140), (90, 799188), (94, 765180), (104, 691605), (108, 665990), (109, 659880), (117, 614760), (120, 599391), (130, 553284), (135, 532792), (141, 510120), (156, 461070), (180, 399594), (188, 382590), (195, 368856), (216, 332995), (218, 329940), (234, 307380), (235, 306072), (260, 276642), (270, 266396), (282, 255060), (312, 230535), (327, 219960), (351, 204920), (360, 199797), (376, 191295), (390, 184428), (423, 170040), (436, 164970), (468, 153690), (470, 153036), (520, 138321), (540, 133198), (545, 131976), (564, 127530), (585, 122952), (611, 117720), (654, 109980), (702, 102460), (705, 102024), (780, 92214), (846, 85020), (872, 82485), (936, 76845), (940, 76518), (981, 73320), (1080, 66599), (1090, 65988), (1128, 63765), (1170, 61476), (1222, 58860), (1269, 56680), (1308, 54990), (1404, 51230), (1410, 51012), (1417, 50760), (1560, 46107), (1635, 43992), (1692, 42510), (1755, 40984), (1833, 39240), (1880, 38259), (1962, 36660), (2115, 34008), (2180, 32994), (2340, 30738), (2444, 29430), (2538, 28340), (2616, 27495), (2808, 25615), (2820, 25506), (2834, 25380), (2943, 24440), (3055, 23544), (3270, 21996), (3384, 21255), (3510, 20492), (3666, 19620), (3924, 18330), (4230, 17004), (4251, 16920), (4360, 16497), (4680, 15369), (4888, 14715), (4905, 14664), (5076, 14170), (5123, 14040), (5499, 13080), (5640, 12753), (5668, 12690), (5886, 12220), (6110, 11772), (6345, 11336), (6540, 10998), (7020, 10246), (7085, 10152), (7332, 9810), (7848, 9165), (8460, 8502)]