163305720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 562554720

約数和(自身を除く): 399249000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 243, 265, 270, 317, 318, 324, 360, 405, 424, 477, 486, 530, 540, 634, 636, 648, 795, 810, 951, 954, 972, 1060, 1080, 1215, 1268, 1272, 1431, 1585, 1590, 1620, 1902, 1908, 1944, 2120, 2385, 2430, 2536, 2853, 2862, 3170, 3180, 3240, 3804, 3816, 4293, 4755, 4770, 4860, 5706, 5724, 6340, 6360, 7155, 7608, 8559, 8586, 9510, 9540, 9720, 11412, 11448, 12680, 12879, 14265, 14310, 16801, 17118, 17172, 19020, 19080, 21465, 22824, 25677, 25758, 28530, 28620, 33602, 34236, 34344, 38040, 42795, 42930, 50403, 51354, 51516, 57060, 57240, 64395, 67204, 68472, 77031, 84005, 85590, 85860, 100806, 102708, 103032, 114120, 128385, 128790, 134408, 151209, 154062, 168010, 171180, 171720, 201612, 205416, 252015, 256770, 257580, 302418, 308124, 336020, 342360, 385155, 403224, 453627, 504030, 513540, 515160, 604836, 616248, 672040, 756045, 770310, 907254, 1008060, 1027080, 1209672, 1360881, 1512090, 1540620, 1814508, 2016120, 2268135, 2721762, 3024180, 3081240, 3629016, 4082643, 4536270, 5443524, 6048360, 6804405, 8165286, 9072540, 10887048, 13608810, 16330572, 18145080, 20413215, 27217620, 32661144, 40826430, 54435240, 81652860, 163305720]

約数ペア:

[(1, 163305720), (2, 81652860), (3, 54435240), (4, 40826430), (5, 32661144), (6, 27217620), (8, 20413215), (9, 18145080), (10, 16330572), (12, 13608810), (15, 10887048), (18, 9072540), (20, 8165286), (24, 6804405), (27, 6048360), (30, 5443524), (36, 4536270), (40, 4082643), (45, 3629016), (53, 3081240), (54, 3024180), (60, 2721762), (72, 2268135), (81, 2016120), (90, 1814508), (106, 1540620), (108, 1512090), (120, 1360881), (135, 1209672), (159, 1027080), (162, 1008060), (180, 907254), (212, 770310), (216, 756045), (243, 672040), (265, 616248), (270, 604836), (317, 515160), (318, 513540), (324, 504030), (360, 453627), (405, 403224), (424, 385155), (477, 342360), (486, 336020), (530, 308124), (540, 302418), (634, 257580), (636, 256770), (648, 252015), (795, 205416), (810, 201612), (951, 171720), (954, 171180), (972, 168010), (1060, 154062), (1080, 151209), (1215, 134408), (1268, 128790), (1272, 128385), (1431, 114120), (1585, 103032), (1590, 102708), (1620, 100806), (1902, 85860), (1908, 85590), (1944, 84005), (2120, 77031), (2385, 68472), (2430, 67204), (2536, 64395), (2853, 57240), (2862, 57060), (3170, 51516), (3180, 51354), (3240, 50403), (3804, 42930), (3816, 42795), (4293, 38040), (4755, 34344), (4770, 34236), (4860, 33602), (5706, 28620), (5724, 28530), (6340, 25758), (6360, 25677), (7155, 22824), (7608, 21465), (8559, 19080), (8586, 19020), (9510, 17172), (9540, 17118), (9720, 16801), (11412, 14310), (11448, 14265), (12680, 12879)]