1337109760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1889}}^1$

素因数の和:1996

約数の個数: 144

約数和(自身を含む): 3708633600

約数和(自身を除く): 2371523840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 256, 280, 316, 320, 395, 448, 553, 560, 632, 640, 790, 896, 1106, 1120, 1264, 1280, 1580, 1792, 1889, 2212, 2240, 2528, 2765, 3160, 3778, 4424, 4480, 5056, 5530, 6320, 7556, 8848, 8960, 9445, 10112, 11060, 12640, 13223, 15112, 17696, 18890, 20224, 22120, 25280, 26446, 30224, 35392, 37780, 44240, 50560, 52892, 60448, 66115, 70784, 75560, 88480, 101120, 105784, 120896, 132230, 141568, 149231, 151120, 176960, 211568, 241792, 264460, 298462, 302240, 353920, 423136, 483584, 528920, 596924, 604480, 707840, 746155, 846272, 1044617, 1057840, 1193848, 1208960, 1492310, 1692544, 2089234, 2115680, 2387696, 2417920, 2984620, 3385088, 4178468, 4231360, 4775392, 5223085, 5969240, 8356936, 8462720, 9550784, 10446170, 11938480, 16713872, 16925440, 19101568, 20892340, 23876960, 33427744, 38203136, 41784680, 47753920, 66855488, 83569360, 95507840, 133710976, 167138720, 191015680, 267421952, 334277440, 668554880, 1337109760]

約数ペア:

[(1, 1337109760), (2, 668554880), (4, 334277440), (5, 267421952), (7, 191015680), (8, 167138720), (10, 133710976), (14, 95507840), (16, 83569360), (20, 66855488), (28, 47753920), (32, 41784680), (35, 38203136), (40, 33427744), (56, 23876960), (64, 20892340), (70, 19101568), (79, 16925440), (80, 16713872), (112, 11938480), (128, 10446170), (140, 9550784), (158, 8462720), (160, 8356936), (224, 5969240), (256, 5223085), (280, 4775392), (316, 4231360), (320, 4178468), (395, 3385088), (448, 2984620), (553, 2417920), (560, 2387696), (632, 2115680), (640, 2089234), (790, 1692544), (896, 1492310), (1106, 1208960), (1120, 1193848), (1264, 1057840), (1280, 1044617), (1580, 846272), (1792, 746155), (1889, 707840), (2212, 604480), (2240, 596924), (2528, 528920), (2765, 483584), (3160, 423136), (3778, 353920), (4424, 302240), (4480, 298462), (5056, 264460), (5530, 241792), (6320, 211568), (7556, 176960), (8848, 151120), (8960, 149231), (9445, 141568), (10112, 132230), (11060, 120896), (12640, 105784), (13223, 101120), (15112, 88480), (17696, 75560), (18890, 70784), (20224, 66115), (22120, 60448), (25280, 52892), (26446, 50560), (30224, 44240), (35392, 37780)]