248316120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:674

約数の個数: 192

約数和(自身を含む): 879671520

約数和(自身を除く): 631355400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 97, 104, 117, 120, 130, 156, 180, 194, 195, 234, 260, 291, 312, 360, 388, 390, 468, 485, 520, 547, 582, 585, 776, 780, 873, 936, 970, 1094, 1164, 1170, 1261, 1455, 1560, 1641, 1746, 1940, 2188, 2328, 2340, 2522, 2735, 2910, 3282, 3492, 3783, 3880, 4365, 4376, 4680, 4923, 5044, 5470, 5820, 6305, 6564, 6984, 7111, 7566, 8205, 8730, 9846, 10088, 10940, 11349, 11640, 12610, 13128, 14222, 15132, 16410, 17460, 18915, 19692, 21333, 21880, 22698, 24615, 25220, 28444, 30264, 32820, 34920, 35555, 37830, 39384, 42666, 45396, 49230, 50440, 53059, 56745, 56888, 63999, 65640, 71110, 75660, 85332, 90792, 98460, 106118, 106665, 113490, 127998, 142220, 151320, 159177, 170664, 196920, 212236, 213330, 226980, 255996, 265295, 284440, 318354, 319995, 424472, 426660, 453960, 477531, 511992, 530590, 636708, 639990, 689767, 795885, 853320, 955062, 1061180, 1273416, 1279980, 1379534, 1591770, 1910124, 2069301, 2122360, 2387655, 2559960, 2759068, 3183540, 3448835, 3820248, 4138602, 4775310, 5518136, 6207903, 6367080, 6897670, 8277204, 9550620, 10346505, 12415806, 13795340, 16554408, 19101240, 20693010, 24831612, 27590680, 31039515, 41386020, 49663224, 62079030, 82772040, 124158060, 248316120]

約数ペア:

[(1, 248316120), (2, 124158060), (3, 82772040), (4, 62079030), (5, 49663224), (6, 41386020), (8, 31039515), (9, 27590680), (10, 24831612), (12, 20693010), (13, 19101240), (15, 16554408), (18, 13795340), (20, 12415806), (24, 10346505), (26, 9550620), (30, 8277204), (36, 6897670), (39, 6367080), (40, 6207903), (45, 5518136), (52, 4775310), (60, 4138602), (65, 3820248), (72, 3448835), (78, 3183540), (90, 2759068), (97, 2559960), (104, 2387655), (117, 2122360), (120, 2069301), (130, 1910124), (156, 1591770), (180, 1379534), (194, 1279980), (195, 1273416), (234, 1061180), (260, 955062), (291, 853320), (312, 795885), (360, 689767), (388, 639990), (390, 636708), (468, 530590), (485, 511992), (520, 477531), (547, 453960), (582, 426660), (585, 424472), (776, 319995), (780, 318354), (873, 284440), (936, 265295), (970, 255996), (1094, 226980), (1164, 213330), (1170, 212236), (1261, 196920), (1455, 170664), (1560, 159177), (1641, 151320), (1746, 142220), (1940, 127998), (2188, 113490), (2328, 106665), (2340, 106118), (2522, 98460), (2735, 90792), (2910, 85332), (3282, 75660), (3492, 71110), (3783, 65640), (3880, 63999), (4365, 56888), (4376, 56745), (4680, 53059), (4923, 50440), (5044, 49230), (5470, 45396), (5820, 42666), (6305, 39384), (6564, 37830), (6984, 35555), (7111, 34920), (7566, 32820), (8205, 30264), (8730, 28444), (9846, 25220), (10088, 24615), (10940, 22698), (11349, 21880), (11640, 21333), (12610, 19692), (13128, 18915), (14222, 17460), (15132, 16410)]