130857200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 120

約数和(自身を含む): 331752576

約数和(自身を除く): 200895376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 61, 62, 80, 100, 122, 124, 155, 173, 200, 244, 248, 305, 310, 346, 400, 488, 496, 610, 620, 692, 775, 865, 976, 1220, 1240, 1384, 1525, 1550, 1730, 1891, 2440, 2480, 2768, 3050, 3100, 3460, 3782, 4325, 4880, 5363, 6100, 6200, 6920, 7564, 8650, 9455, 10553, 10726, 12200, 12400, 13840, 15128, 17300, 18910, 21106, 21452, 24400, 26815, 30256, 34600, 37820, 42212, 42904, 47275, 52765, 53630, 69200, 75640, 84424, 85808, 94550, 105530, 107260, 134075, 151280, 168848, 189100, 211060, 214520, 263825, 268150, 327143, 378200, 422120, 429040, 527650, 536300, 654286, 756400, 844240, 1055300, 1072600, 1308572, 1635715, 2110600, 2145200, 2617144, 3271430, 4221200, 5234288, 6542860, 8178575, 13085720, 16357150, 26171440, 32714300, 65428600, 130857200]

約数ペア:

[(1, 130857200), (2, 65428600), (4, 32714300), (5, 26171440), (8, 16357150), (10, 13085720), (16, 8178575), (20, 6542860), (25, 5234288), (31, 4221200), (40, 3271430), (50, 2617144), (61, 2145200), (62, 2110600), (80, 1635715), (100, 1308572), (122, 1072600), (124, 1055300), (155, 844240), (173, 756400), (200, 654286), (244, 536300), (248, 527650), (305, 429040), (310, 422120), (346, 378200), (400, 327143), (488, 268150), (496, 263825), (610, 214520), (620, 211060), (692, 189100), (775, 168848), (865, 151280), (976, 134075), (1220, 107260), (1240, 105530), (1384, 94550), (1525, 85808), (1550, 84424), (1730, 75640), (1891, 69200), (2440, 53630), (2480, 52765), (2768, 47275), (3050, 42904), (3100, 42212), (3460, 37820), (3782, 34600), (4325, 30256), (4880, 26815), (5363, 24400), (6100, 21452), (6200, 21106), (6920, 18910), (7564, 17300), (8650, 15128), (9455, 13840), (10553, 12400), (10726, 12200)]