195920040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{883}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 602428320

約数和(自身を除く): 406508280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 883, 1032, 1290, 1720, 1766, 1849, 2580, 2649, 3532, 3698, 4415, 5160, 5298, 5547, 7064, 7396, 8830, 9245, 10596, 11094, 13245, 14792, 17660, 18490, 21192, 22188, 26490, 27735, 35320, 36980, 37969, 44376, 52980, 55470, 73960, 75938, 105960, 110940, 113907, 151876, 189845, 221880, 227814, 303752, 379690, 455628, 569535, 759380, 911256, 1139070, 1518760, 1632667, 2278140, 3265334, 4556280, 4898001, 6530668, 8163335, 9796002, 13061336, 16326670, 19592004, 24490005, 32653340, 39184008, 48980010, 65306680, 97960020, 195920040]

約数ペア:

[(1, 195920040), (2, 97960020), (3, 65306680), (4, 48980010), (5, 39184008), (6, 32653340), (8, 24490005), (10, 19592004), (12, 16326670), (15, 13061336), (20, 9796002), (24, 8163335), (30, 6530668), (40, 4898001), (43, 4556280), (60, 3265334), (86, 2278140), (120, 1632667), (129, 1518760), (172, 1139070), (215, 911256), (258, 759380), (344, 569535), (430, 455628), (516, 379690), (645, 303752), (860, 227814), (883, 221880), (1032, 189845), (1290, 151876), (1720, 113907), (1766, 110940), (1849, 105960), (2580, 75938), (2649, 73960), (3532, 55470), (3698, 52980), (4415, 44376), (5160, 37969), (5298, 36980), (5547, 35320), (7064, 27735), (7396, 26490), (8830, 22188), (9245, 21192), (10596, 18490), (11094, 17660), (13245, 14792)]