194389680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2447}}^1$

素因数の和:2794

約数の個数: 80

約数和(自身を含む): 604675584

約数和(自身を除く): 410285904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1986, 2447, 2648, 3310, 3972, 4894, 4965, 5296, 6620, 7341, 7944, 9788, 9930, 12235, 13240, 14682, 15888, 19576, 19860, 24470, 26480, 29364, 36705, 39152, 39720, 48940, 58728, 73410, 79440, 97880, 117456, 146820, 195760, 293640, 587280, 809957, 1619914, 2429871, 3239828, 4049785, 4859742, 6479656, 8099570, 9719484, 12149355, 12959312, 16199140, 19438968, 24298710, 32398280, 38877936, 48597420, 64796560, 97194840, 194389680]

約数ペア:

[(1, 194389680), (2, 97194840), (3, 64796560), (4, 48597420), (5, 38877936), (6, 32398280), (8, 24298710), (10, 19438968), (12, 16199140), (15, 12959312), (16, 12149355), (20, 9719484), (24, 8099570), (30, 6479656), (40, 4859742), (48, 4049785), (60, 3239828), (80, 2429871), (120, 1619914), (240, 809957), (331, 587280), (662, 293640), (993, 195760), (1324, 146820), (1655, 117456), (1986, 97880), (2447, 79440), (2648, 73410), (3310, 58728), (3972, 48940), (4894, 39720), (4965, 39152), (5296, 36705), (6620, 29364), (7341, 26480), (7944, 24470), (9788, 19860), (9930, 19576), (12235, 15888), (13240, 14682)]