319694040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1351

約数の個数: 160

約数和(自身を含む): 1089000000

約数和(自身を除く): 769305960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 81, 90, 108, 120, 135, 158, 162, 180, 216, 237, 270, 316, 324, 360, 395, 405, 474, 540, 632, 648, 711, 790, 810, 948, 1080, 1185, 1249, 1422, 1580, 1620, 1896, 2133, 2370, 2498, 2844, 3160, 3240, 3555, 3747, 4266, 4740, 4996, 5688, 6245, 6399, 7110, 7494, 8532, 9480, 9992, 10665, 11241, 12490, 12798, 14220, 14988, 17064, 18735, 21330, 22482, 24980, 25596, 28440, 29976, 31995, 33723, 37470, 42660, 44964, 49960, 51192, 56205, 63990, 67446, 74940, 85320, 89928, 98671, 101169, 112410, 127980, 134892, 149880, 168615, 197342, 202338, 224820, 255960, 269784, 296013, 337230, 394684, 404676, 449640, 493355, 505845, 592026, 674460, 789368, 809352, 888039, 986710, 1011690, 1184052, 1348920, 1480065, 1776078, 1973420, 2023380, 2368104, 2664117, 2960130, 3552156, 3946840, 4046760, 4440195, 5328234, 5920260, 7104312, 7992351, 8880390, 10656468, 11840520, 13320585, 15984702, 17760780, 21312936, 26641170, 31969404, 35521560, 39961755, 53282340, 63938808, 79923510, 106564680, 159847020, 319694040]

約数ペア:

[(1, 319694040), (2, 159847020), (3, 106564680), (4, 79923510), (5, 63938808), (6, 53282340), (8, 39961755), (9, 35521560), (10, 31969404), (12, 26641170), (15, 21312936), (18, 17760780), (20, 15984702), (24, 13320585), (27, 11840520), (30, 10656468), (36, 8880390), (40, 7992351), (45, 7104312), (54, 5920260), (60, 5328234), (72, 4440195), (79, 4046760), (81, 3946840), (90, 3552156), (108, 2960130), (120, 2664117), (135, 2368104), (158, 2023380), (162, 1973420), (180, 1776078), (216, 1480065), (237, 1348920), (270, 1184052), (316, 1011690), (324, 986710), (360, 888039), (395, 809352), (405, 789368), (474, 674460), (540, 592026), (632, 505845), (648, 493355), (711, 449640), (790, 404676), (810, 394684), (948, 337230), (1080, 296013), (1185, 269784), (1249, 255960), (1422, 224820), (1580, 202338), (1620, 197342), (1896, 168615), (2133, 149880), (2370, 134892), (2498, 127980), (2844, 112410), (3160, 101169), (3240, 98671), (3555, 89928), (3747, 85320), (4266, 74940), (4740, 67446), (4996, 63990), (5688, 56205), (6245, 51192), (6399, 49960), (7110, 44964), (7494, 42660), (8532, 37470), (9480, 33723), (9992, 31995), (10665, 29976), (11241, 28440), (12490, 25596), (12798, 24980), (14220, 22482), (14988, 21330), (17064, 18735)]