130957560

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{499}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 442845000

約数和(自身を除く): 311887440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 499, 540, 648, 729, 810, 972, 998, 1080, 1215, 1458, 1497, 1620, 1944, 1996, 2187, 2430, 2495, 2916, 2994, 3240, 3645, 3992, 4374, 4491, 4860, 4990, 5832, 5988, 6561, 7290, 7485, 8748, 8982, 9720, 9980, 10935, 11976, 13122, 13473, 14580, 14970, 17496, 17964, 19960, 21870, 22455, 26244, 26946, 29160, 29940, 32805, 35928, 40419, 43740, 44910, 52488, 53892, 59880, 65610, 67365, 80838, 87480, 89820, 107784, 121257, 131220, 134730, 161676, 179640, 202095, 242514, 262440, 269460, 323352, 363771, 404190, 485028, 538920, 606285, 727542, 808380, 970056, 1091313, 1212570, 1455084, 1616760, 1818855, 2182626, 2425140, 2910168, 3273939, 3637710, 4365252, 4850280, 5456565, 6547878, 7275420, 8730504, 10913130, 13095756, 14550840, 16369695, 21826260, 26191512, 32739390, 43652520, 65478780, 130957560]

約数ペア:

[(1, 130957560), (2, 65478780), (3, 43652520), (4, 32739390), (5, 26191512), (6, 21826260), (8, 16369695), (9, 14550840), (10, 13095756), (12, 10913130), (15, 8730504), (18, 7275420), (20, 6547878), (24, 5456565), (27, 4850280), (30, 4365252), (36, 3637710), (40, 3273939), (45, 2910168), (54, 2425140), (60, 2182626), (72, 1818855), (81, 1616760), (90, 1455084), (108, 1212570), (120, 1091313), (135, 970056), (162, 808380), (180, 727542), (216, 606285), (243, 538920), (270, 485028), (324, 404190), (360, 363771), (405, 323352), (486, 269460), (499, 262440), (540, 242514), (648, 202095), (729, 179640), (810, 161676), (972, 134730), (998, 131220), (1080, 121257), (1215, 107784), (1458, 89820), (1497, 87480), (1620, 80838), (1944, 67365), (1996, 65610), (2187, 59880), (2430, 53892), (2495, 52488), (2916, 44910), (2994, 43740), (3240, 40419), (3645, 35928), (3992, 32805), (4374, 29940), (4491, 29160), (4860, 26946), (4990, 26244), (5832, 22455), (5988, 21870), (6561, 19960), (7290, 17964), (7485, 17496), (8748, 14970), (8982, 14580), (9720, 13473), (9980, 13122), (10935, 11976)]