228392190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2159

約数の個数: 128

約数和(自身を含む): 677376000

約数和(自身を除く): 448983810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 390, 403, 465, 558, 585, 702, 806, 837, 930, 1170, 1209, 1395, 1674, 1755, 2015, 2099, 2418, 2790, 3510, 3627, 4030, 4185, 4198, 6045, 6297, 7254, 8370, 10495, 10881, 12090, 12594, 18135, 18891, 20990, 21762, 27287, 31485, 36270, 37782, 54405, 54574, 56673, 62970, 65069, 81861, 94455, 108810, 113346, 130138, 136435, 163722, 188910, 195207, 245583, 272870, 283365, 325345, 390414, 409305, 491166, 566730, 585621, 650690, 736749, 818610, 845897, 976035, 1171242, 1227915, 1473498, 1691794, 1756863, 1952070, 2455830, 2537691, 2928105, 3513726, 3683745, 4229485, 5075382, 5856210, 7367490, 7613073, 8458970, 8784315, 12688455, 15226146, 17568630, 22839219, 25376910, 38065365, 45678438, 76130730, 114196095, 228392190]

約数ペア:

[(1, 228392190), (2, 114196095), (3, 76130730), (5, 45678438), (6, 38065365), (9, 25376910), (10, 22839219), (13, 17568630), (15, 15226146), (18, 12688455), (26, 8784315), (27, 8458970), (30, 7613073), (31, 7367490), (39, 5856210), (45, 5075382), (54, 4229485), (62, 3683745), (65, 3513726), (78, 2928105), (90, 2537691), (93, 2455830), (117, 1952070), (130, 1756863), (135, 1691794), (155, 1473498), (186, 1227915), (195, 1171242), (234, 976035), (270, 845897), (279, 818610), (310, 736749), (351, 650690), (390, 585621), (403, 566730), (465, 491166), (558, 409305), (585, 390414), (702, 325345), (806, 283365), (837, 272870), (930, 245583), (1170, 195207), (1209, 188910), (1395, 163722), (1674, 136435), (1755, 130138), (2015, 113346), (2099, 108810), (2418, 94455), (2790, 81861), (3510, 65069), (3627, 62970), (4030, 56673), (4185, 54574), (4198, 54405), (6045, 37782), (6297, 36270), (7254, 31485), (8370, 27287), (10495, 21762), (10881, 20990), (12090, 18891), (12594, 18135)]