2227542880

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:872

約数の個数: 96

約数和(自身を含む): 5343861600

約数和(自身を除く): 3116318720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 307, 404, 449, 505, 614, 808, 898, 1010, 1228, 1535, 1616, 1796, 2020, 2245, 2456, 3070, 3232, 3592, 4040, 4490, 4912, 6140, 7184, 8080, 8980, 9824, 12280, 14368, 16160, 17960, 24560, 31007, 35920, 45349, 49120, 62014, 71840, 90698, 124028, 137843, 155035, 181396, 226745, 248056, 275686, 310070, 362792, 453490, 496112, 551372, 620140, 689215, 725584, 906980, 992224, 1102744, 1240280, 1378430, 1451168, 1813960, 2205488, 2480560, 2756860, 3627920, 4410976, 4961120, 5513720, 7255840, 11027440, 13922143, 22054880, 27844286, 55688572, 69610715, 111377144, 139221430, 222754288, 278442860, 445508576, 556885720, 1113771440, 2227542880]

約数ペア:

[(1, 2227542880), (2, 1113771440), (4, 556885720), (5, 445508576), (8, 278442860), (10, 222754288), (16, 139221430), (20, 111377144), (32, 69610715), (40, 55688572), (80, 27844286), (101, 22054880), (160, 13922143), (202, 11027440), (307, 7255840), (404, 5513720), (449, 4961120), (505, 4410976), (614, 3627920), (808, 2756860), (898, 2480560), (1010, 2205488), (1228, 1813960), (1535, 1451168), (1616, 1378430), (1796, 1240280), (2020, 1102744), (2245, 992224), (2456, 906980), (3070, 725584), (3232, 689215), (3592, 620140), (4040, 551372), (4490, 496112), (4912, 453490), (6140, 362792), (7184, 310070), (8080, 275686), (8980, 248056), (9824, 226745), (12280, 181396), (14368, 155035), (16160, 137843), (17960, 124028), (24560, 90698), (31007, 71840), (35920, 62014), (45349, 49120)]