1831509960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{128257}}^1$

素因数の和:128295

約数の個数: 128

約数和(自身を含む): 6648894720

約数和(自身を除く): 4817384760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 128257, 256514, 384771, 513028, 641285, 769542, 897799, 1026056, 1282570, 1539084, 1795598, 1923855, 2180369, 2565140, 2693397, 3078168, 3591196, 3847710, 4360738, 4488995, 5130280, 5386794, 6541107, 7182392, 7695420, 8721476, 8977990, 10773588, 10901845, 13082214, 13466985, 15262583, 15390840, 17442952, 17955980, 21547176, 21803690, 26164428, 26933970, 30525166, 32705535, 35911960, 43607380, 45787749, 52328856, 53867940, 61050332, 65411070, 76312915, 87214760, 91575498, 107735880, 122100664, 130822140, 152625830, 183150996, 228938745, 261644280, 305251660, 366301992, 457877490, 610503320, 915754980, 1831509960]

約数ペア:

[(1, 1831509960), (2, 915754980), (3, 610503320), (4, 457877490), (5, 366301992), (6, 305251660), (7, 261644280), (8, 228938745), (10, 183150996), (12, 152625830), (14, 130822140), (15, 122100664), (17, 107735880), (20, 91575498), (21, 87214760), (24, 76312915), (28, 65411070), (30, 61050332), (34, 53867940), (35, 52328856), (40, 45787749), (42, 43607380), (51, 35911960), (56, 32705535), (60, 30525166), (68, 26933970), (70, 26164428), (84, 21803690), (85, 21547176), (102, 17955980), (105, 17442952), (119, 15390840), (120, 15262583), (136, 13466985), (140, 13082214), (168, 10901845), (170, 10773588), (204, 8977990), (210, 8721476), (238, 7695420), (255, 7182392), (280, 6541107), (340, 5386794), (357, 5130280), (408, 4488995), (420, 4360738), (476, 3847710), (510, 3591196), (595, 3078168), (680, 2693397), (714, 2565140), (840, 2180369), (952, 1923855), (1020, 1795598), (1190, 1539084), (1428, 1282570), (1785, 1026056), (2040, 897799), (2380, 769542), (2856, 641285), (3570, 513028), (4760, 384771), (7140, 256514), (14280, 128257)]