397785960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7727}}^1$

素因数の和:7768

約数の個数: 192

約数和(自身を含む): 1519015680

約数和(自身を除く): 1121229720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4290, 4680, 5148, 5720, 6435, 7727, 8580, 10296, 12870, 15454, 17160, 23181, 25740, 30908, 38635, 46362, 51480, 61816, 69543, 77270, 84997, 92724, 100451, 115905, 139086, 154540, 169994, 185448, 200902, 231810, 254991, 278172, 301353, 309080, 339988, 347715, 401804, 424985, 463620, 502255, 509982, 556344, 602706, 679976, 695430, 764973, 803608, 849970, 904059, 927240, 1004510, 1019964, 1104961, 1205412, 1274955, 1390860, 1506765, 1529946, 1699940, 1808118, 2009020, 2039928, 2209922, 2410824, 2549910, 2781720, 3013530, 3059892, 3314883, 3399880, 3616236, 3824865, 4018040, 4419844, 4520295, 5099820, 5524805, 6027060, 6119784, 6629766, 7232472, 7649730, 8839688, 9040590, 9944649, 10199640, 11049610, 12054120, 13259532, 15299460, 16574415, 18081180, 19889298, 22099220, 26519064, 30598920, 33148830, 36162360, 39778596, 44198440, 49723245, 66297660, 79557192, 99446490, 132595320, 198892980, 397785960]

約数ペア:

[(1, 397785960), (2, 198892980), (3, 132595320), (4, 99446490), (5, 79557192), (6, 66297660), (8, 49723245), (9, 44198440), (10, 39778596), (11, 36162360), (12, 33148830), (13, 30598920), (15, 26519064), (18, 22099220), (20, 19889298), (22, 18081180), (24, 16574415), (26, 15299460), (30, 13259532), (33, 12054120), (36, 11049610), (39, 10199640), (40, 9944649), (44, 9040590), (45, 8839688), (52, 7649730), (55, 7232472), (60, 6629766), (65, 6119784), (66, 6027060), (72, 5524805), (78, 5099820), (88, 4520295), (90, 4419844), (99, 4018040), (104, 3824865), (110, 3616236), (117, 3399880), (120, 3314883), (130, 3059892), (132, 3013530), (143, 2781720), (156, 2549910), (165, 2410824), (180, 2209922), (195, 2039928), (198, 2009020), (220, 1808118), (234, 1699940), (260, 1529946), (264, 1506765), (286, 1390860), (312, 1274955), (330, 1205412), (360, 1104961), (390, 1019964), (396, 1004510), (429, 927240), (440, 904059), (468, 849970), (495, 803608), (520, 764973), (572, 695430), (585, 679976), (660, 602706), (715, 556344), (780, 509982), (792, 502255), (858, 463620), (936, 424985), (990, 401804), (1144, 347715), (1170, 339988), (1287, 309080), (1320, 301353), (1430, 278172), (1560, 254991), (1716, 231810), (1980, 200902), (2145, 185448), (2340, 169994), (2574, 154540), (2860, 139086), (3432, 115905), (3960, 100451), (4290, 92724), (4680, 84997), (5148, 77270), (5720, 69543), (6435, 61816), (7727, 51480), (8580, 46362), (10296, 38635), (12870, 30908), (15454, 25740), (17160, 23181)]