31193640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1699}}^1$

素因数の和:1736

約数の個数: 128

約数和(自身を含む): 110160000

約数和(自身を除く): 78966360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1699, 1836, 2040, 2295, 3060, 3398, 3672, 4590, 5097, 6120, 6796, 8495, 9180, 10194, 13592, 15291, 16990, 18360, 20388, 25485, 28883, 30582, 33980, 40776, 45873, 50970, 57766, 61164, 67960, 76455, 86649, 91746, 101940, 115532, 122328, 144415, 152910, 173298, 183492, 203880, 229365, 231064, 259947, 288830, 305820, 346596, 366984, 433245, 458730, 519894, 577660, 611640, 693192, 779841, 866490, 917460, 1039788, 1155320, 1299735, 1559682, 1732980, 1834920, 2079576, 2599470, 3119364, 3465960, 3899205, 5198940, 6238728, 7798410, 10397880, 15596820, 31193640]

約数ペア:

[(1, 31193640), (2, 15596820), (3, 10397880), (4, 7798410), (5, 6238728), (6, 5198940), (8, 3899205), (9, 3465960), (10, 3119364), (12, 2599470), (15, 2079576), (17, 1834920), (18, 1732980), (20, 1559682), (24, 1299735), (27, 1155320), (30, 1039788), (34, 917460), (36, 866490), (40, 779841), (45, 693192), (51, 611640), (54, 577660), (60, 519894), (68, 458730), (72, 433245), (85, 366984), (90, 346596), (102, 305820), (108, 288830), (120, 259947), (135, 231064), (136, 229365), (153, 203880), (170, 183492), (180, 173298), (204, 152910), (216, 144415), (255, 122328), (270, 115532), (306, 101940), (340, 91746), (360, 86649), (408, 76455), (459, 67960), (510, 61164), (540, 57766), (612, 50970), (680, 45873), (765, 40776), (918, 33980), (1020, 30582), (1080, 28883), (1224, 25485), (1530, 20388), (1699, 18360), (1836, 16990), (2040, 15291), (2295, 13592), (3060, 10194), (3398, 9180), (3672, 8495), (4590, 6796), (5097, 6120)]