31183101840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1831}}^1\times {\mathrm{6451}}^1$

素因数の和:8309

約数の個数: 160

約数和(自身を含む): 105529531392

約数和(自身を除く): 74346429552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 1831, 2640, 3662, 5493, 6451, 7324, 9155, 10986, 12902, 14648, 18310, 19353, 20141, 21972, 25804, 27465, 29296, 32255, 36620, 38706, 40282, 43944, 51608, 54930, 60423, 64510, 70961, 73240, 77412, 80564, 87888, 96765, 100705, 103216, 109860, 120846, 129020, 141922, 146480, 154824, 161128, 193530, 201410, 212883, 219720, 241692, 258040, 283844, 302115, 309648, 322256, 354805, 387060, 402820, 425766, 439440, 483384, 516080, 567688, 604230, 709610, 774120, 805640, 851532, 966768, 1064415, 1135376, 1208460, 1419220, 1548240, 1611280, 1703064, 2128830, 2416920, 2838440, 3406128, 4257660, 4833840, 5676880, 8515320, 11811781, 17030640, 23623562, 35435343, 47247124, 59058905, 70870686, 94494248, 118117810, 129929591, 141741372, 177176715, 188988496, 236235620, 259859182, 283482744, 354353430, 389788773, 472471240, 519718364, 566965488, 649647955, 708706860, 779577546, 944942480, 1039436728, 1299295910, 1417413720, 1559155092, 1948943865, 2078873456, 2598591820, 2834827440, 3118310184, 3897887730, 5197183640, 6236620368, 7795775460, 10394367280, 15591550920, 31183101840]

約数ペア:

[(1, 31183101840), (2, 15591550920), (3, 10394367280), (4, 7795775460), (5, 6236620368), (6, 5197183640), (8, 3897887730), (10, 3118310184), (11, 2834827440), (12, 2598591820), (15, 2078873456), (16, 1948943865), (20, 1559155092), (22, 1417413720), (24, 1299295910), (30, 1039436728), (33, 944942480), (40, 779577546), (44, 708706860), (48, 649647955), (55, 566965488), (60, 519718364), (66, 472471240), (80, 389788773), (88, 354353430), (110, 283482744), (120, 259859182), (132, 236235620), (165, 188988496), (176, 177176715), (220, 141741372), (240, 129929591), (264, 118117810), (330, 94494248), (440, 70870686), (528, 59058905), (660, 47247124), (880, 35435343), (1320, 23623562), (1831, 17030640), (2640, 11811781), (3662, 8515320), (5493, 5676880), (6451, 4833840), (7324, 4257660), (9155, 3406128), (10986, 2838440), (12902, 2416920), (14648, 2128830), (18310, 1703064), (19353, 1611280), (20141, 1548240), (21972, 1419220), (25804, 1208460), (27465, 1135376), (29296, 1064415), (32255, 966768), (36620, 851532), (38706, 805640), (40282, 774120), (43944, 709610), (51608, 604230), (54930, 567688), (60423, 516080), (64510, 483384), (70961, 439440), (73240, 425766), (77412, 402820), (80564, 387060), (87888, 354805), (96765, 322256), (100705, 309648), (103216, 302115), (109860, 283844), (120846, 258040), (129020, 241692), (141922, 219720), (146480, 212883), (154824, 201410), (161128, 193530)]