831928920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{827}}^1$

素因数の和:1025

約数の個数: 128

約数和(自身を含む): 2553949440

約数和(自身を除く): 1722020520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 101, 120, 166, 202, 249, 303, 332, 404, 415, 498, 505, 606, 664, 808, 827, 830, 996, 1010, 1212, 1245, 1515, 1654, 1660, 1992, 2020, 2424, 2481, 2490, 3030, 3308, 3320, 4040, 4135, 4962, 4980, 6060, 6616, 8270, 8383, 9924, 9960, 12120, 12405, 16540, 16766, 19848, 24810, 25149, 33080, 33532, 41915, 49620, 50298, 67064, 68641, 83527, 83830, 99240, 100596, 125745, 137282, 167054, 167660, 201192, 205923, 250581, 251490, 274564, 334108, 335320, 343205, 411846, 417635, 501162, 502980, 549128, 668216, 686410, 823692, 835270, 1002324, 1005960, 1029615, 1252905, 1372820, 1647384, 1670540, 2004648, 2059230, 2505810, 2745640, 3341080, 4118460, 5011620, 6932741, 8236920, 10023240, 13865482, 20798223, 27730964, 34663705, 41596446, 55461928, 69327410, 83192892, 103991115, 138654820, 166385784, 207982230, 277309640, 415964460, 831928920]

約数ペア:

[(1, 831928920), (2, 415964460), (3, 277309640), (4, 207982230), (5, 166385784), (6, 138654820), (8, 103991115), (10, 83192892), (12, 69327410), (15, 55461928), (20, 41596446), (24, 34663705), (30, 27730964), (40, 20798223), (60, 13865482), (83, 10023240), (101, 8236920), (120, 6932741), (166, 5011620), (202, 4118460), (249, 3341080), (303, 2745640), (332, 2505810), (404, 2059230), (415, 2004648), (498, 1670540), (505, 1647384), (606, 1372820), (664, 1252905), (808, 1029615), (827, 1005960), (830, 1002324), (996, 835270), (1010, 823692), (1212, 686410), (1245, 668216), (1515, 549128), (1654, 502980), (1660, 501162), (1992, 417635), (2020, 411846), (2424, 343205), (2481, 335320), (2490, 334108), (3030, 274564), (3308, 251490), (3320, 250581), (4040, 205923), (4135, 201192), (4962, 167660), (4980, 167054), (6060, 137282), (6616, 125745), (8270, 100596), (8383, 99240), (9924, 83830), (9960, 83527), (12120, 68641), (12405, 67064), (16540, 50298), (16766, 49620), (19848, 41915), (24810, 33532), (25149, 33080)]