1337793920

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2999}}^1$

素因数の和:3076

約数の個数: 128

約数和(自身を含む): 3470040000

約数和(自身を除く): 2132246080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 128, 136, 160, 164, 170, 205, 272, 320, 328, 340, 410, 544, 640, 656, 680, 697, 820, 1088, 1312, 1360, 1394, 1640, 2176, 2624, 2720, 2788, 2999, 3280, 3485, 5248, 5440, 5576, 5998, 6560, 6970, 10880, 11152, 11996, 13120, 13940, 14995, 22304, 23992, 26240, 27880, 29990, 44608, 47984, 50983, 55760, 59980, 89216, 95968, 101966, 111520, 119960, 122959, 191936, 203932, 223040, 239920, 245918, 254915, 383872, 407864, 446080, 479840, 491836, 509830, 614795, 815728, 959680, 983672, 1019660, 1229590, 1631456, 1919360, 1967344, 2039320, 2090303, 2459180, 3262912, 3934688, 4078640, 4180606, 4918360, 6525824, 7869376, 8157280, 8361212, 9836720, 10451515, 15738752, 16314560, 16722424, 19673440, 20903030, 32629120, 33444848, 39346880, 41806060, 66889696, 78693760, 83612120, 133779392, 167224240, 267558784, 334448480, 668896960, 1337793920]

約数ペア:

[(1, 1337793920), (2, 668896960), (4, 334448480), (5, 267558784), (8, 167224240), (10, 133779392), (16, 83612120), (17, 78693760), (20, 66889696), (32, 41806060), (34, 39346880), (40, 33444848), (41, 32629120), (64, 20903030), (68, 19673440), (80, 16722424), (82, 16314560), (85, 15738752), (128, 10451515), (136, 9836720), (160, 8361212), (164, 8157280), (170, 7869376), (205, 6525824), (272, 4918360), (320, 4180606), (328, 4078640), (340, 3934688), (410, 3262912), (544, 2459180), (640, 2090303), (656, 2039320), (680, 1967344), (697, 1919360), (820, 1631456), (1088, 1229590), (1312, 1019660), (1360, 983672), (1394, 959680), (1640, 815728), (2176, 614795), (2624, 509830), (2720, 491836), (2788, 479840), (2999, 446080), (3280, 407864), (3485, 383872), (5248, 254915), (5440, 245918), (5576, 239920), (5998, 223040), (6560, 203932), (6970, 191936), (10880, 122959), (11152, 119960), (11996, 111520), (13120, 101966), (13940, 95968), (14995, 89216), (22304, 59980), (23992, 55760), (26240, 50983), (27880, 47984), (29990, 44608)]