230681880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4481}}^1$

素因数の和:4522

約数の個数: 192

約数和(自身を含む): 880981920

約数和(自身を除く): 650300040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4290, 4481, 4680, 5148, 5720, 6435, 8580, 8962, 10296, 12870, 13443, 17160, 17924, 22405, 25740, 26886, 35848, 40329, 44810, 49291, 51480, 53772, 58253, 67215, 80658, 89620, 98582, 107544, 116506, 134430, 147873, 161316, 174759, 179240, 197164, 201645, 233012, 246455, 268860, 291265, 295746, 322632, 349518, 394328, 403290, 443619, 466024, 492910, 524277, 537720, 582530, 591492, 640783, 699036, 739365, 806580, 873795, 887238, 985820, 1048554, 1165060, 1182984, 1281566, 1398072, 1478730, 1613160, 1747590, 1774476, 1922349, 1971640, 2097108, 2218095, 2330120, 2563132, 2621385, 2957460, 3203915, 3495180, 3548952, 3844698, 4194216, 4436190, 5126264, 5242770, 5767047, 5914920, 6407830, 6990360, 7689396, 8872380, 9611745, 10485540, 11534094, 12815660, 15378792, 17744760, 19223490, 20971080, 23068188, 25631320, 28835235, 38446980, 46136376, 57670470, 76893960, 115340940, 230681880]

約数ペア:

[(1, 230681880), (2, 115340940), (3, 76893960), (4, 57670470), (5, 46136376), (6, 38446980), (8, 28835235), (9, 25631320), (10, 23068188), (11, 20971080), (12, 19223490), (13, 17744760), (15, 15378792), (18, 12815660), (20, 11534094), (22, 10485540), (24, 9611745), (26, 8872380), (30, 7689396), (33, 6990360), (36, 6407830), (39, 5914920), (40, 5767047), (44, 5242770), (45, 5126264), (52, 4436190), (55, 4194216), (60, 3844698), (65, 3548952), (66, 3495180), (72, 3203915), (78, 2957460), (88, 2621385), (90, 2563132), (99, 2330120), (104, 2218095), (110, 2097108), (117, 1971640), (120, 1922349), (130, 1774476), (132, 1747590), (143, 1613160), (156, 1478730), (165, 1398072), (180, 1281566), (195, 1182984), (198, 1165060), (220, 1048554), (234, 985820), (260, 887238), (264, 873795), (286, 806580), (312, 739365), (330, 699036), (360, 640783), (390, 591492), (396, 582530), (429, 537720), (440, 524277), (468, 492910), (495, 466024), (520, 443619), (572, 403290), (585, 394328), (660, 349518), (715, 322632), (780, 295746), (792, 291265), (858, 268860), (936, 246455), (990, 233012), (1144, 201645), (1170, 197164), (1287, 179240), (1320, 174759), (1430, 161316), (1560, 147873), (1716, 134430), (1980, 116506), (2145, 107544), (2340, 98582), (2574, 89620), (2860, 80658), (3432, 67215), (3960, 58253), (4290, 53772), (4481, 51480), (4680, 49291), (5148, 44810), (5720, 40329), (6435, 35848), (8580, 26886), (8962, 25740), (10296, 22405), (12870, 17924), (13443, 17160)]