131001000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3359}}^1$

素因数の和:3396

約数の個数: 128

約数和(自身を含む): 440294400

約数和(自身を除く): 309293400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 2600, 3000, 3250, 3359, 3900, 4875, 6500, 6718, 7800, 9750, 10077, 13000, 13436, 16795, 19500, 20154, 26872, 33590, 39000, 40308, 43667, 50385, 67180, 80616, 83975, 87334, 100770, 131001, 134360, 167950, 174668, 201540, 218335, 251925, 262002, 335900, 349336, 403080, 419875, 436670, 503850, 524004, 655005, 671800, 839750, 873340, 1007700, 1048008, 1091675, 1259625, 1310010, 1679500, 1746680, 2015400, 2183350, 2519250, 2620020, 3275025, 3359000, 4366700, 5038500, 5240040, 5458375, 6550050, 8733400, 10077000, 10916750, 13100100, 16375125, 21833500, 26200200, 32750250, 43667000, 65500500, 131001000]

約数ペア:

[(1, 131001000), (2, 65500500), (3, 43667000), (4, 32750250), (5, 26200200), (6, 21833500), (8, 16375125), (10, 13100100), (12, 10916750), (13, 10077000), (15, 8733400), (20, 6550050), (24, 5458375), (25, 5240040), (26, 5038500), (30, 4366700), (39, 3359000), (40, 3275025), (50, 2620020), (52, 2519250), (60, 2183350), (65, 2015400), (75, 1746680), (78, 1679500), (100, 1310010), (104, 1259625), (120, 1091675), (125, 1048008), (130, 1007700), (150, 873340), (156, 839750), (195, 671800), (200, 655005), (250, 524004), (260, 503850), (300, 436670), (312, 419875), (325, 403080), (375, 349336), (390, 335900), (500, 262002), (520, 251925), (600, 218335), (650, 201540), (750, 174668), (780, 167950), (975, 134360), (1000, 131001), (1300, 100770), (1500, 87334), (1560, 83975), (1625, 80616), (1950, 67180), (2600, 50385), (3000, 43667), (3250, 40308), (3359, 39000), (3900, 33590), (4875, 26872), (6500, 20154), (6718, 19500), (7800, 16795), (9750, 13436), (10077, 13000)]