223780960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 572890752

約数和(自身を除く): 349109792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 271, 397, 416, 520, 542, 794, 1040, 1084, 1355, 1588, 1985, 2080, 2168, 2710, 3176, 3523, 3970, 4336, 5161, 5420, 6352, 7046, 7940, 8672, 10322, 10840, 12704, 14092, 15880, 17615, 20644, 21680, 25805, 28184, 31760, 35230, 41288, 43360, 51610, 56368, 63520, 70460, 82576, 103220, 107587, 112736, 140920, 165152, 206440, 215174, 281840, 412880, 430348, 537935, 563680, 825760, 860696, 1075870, 1398631, 1721392, 2151740, 2797262, 3442784, 4303480, 5594524, 6993155, 8606960, 11189048, 13986310, 17213920, 22378096, 27972620, 44756192, 55945240, 111890480, 223780960]

約数ペア:

[(1, 223780960), (2, 111890480), (4, 55945240), (5, 44756192), (8, 27972620), (10, 22378096), (13, 17213920), (16, 13986310), (20, 11189048), (26, 8606960), (32, 6993155), (40, 5594524), (52, 4303480), (65, 3442784), (80, 2797262), (104, 2151740), (130, 1721392), (160, 1398631), (208, 1075870), (260, 860696), (271, 825760), (397, 563680), (416, 537935), (520, 430348), (542, 412880), (794, 281840), (1040, 215174), (1084, 206440), (1355, 165152), (1588, 140920), (1985, 112736), (2080, 107587), (2168, 103220), (2710, 82576), (3176, 70460), (3523, 63520), (3970, 56368), (4336, 51610), (5161, 43360), (5420, 41288), (6352, 35230), (7046, 31760), (7940, 28184), (8672, 25805), (10322, 21680), (10840, 20644), (12704, 17615), (14092, 15880)]