288128880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 320

約数和(自身を含む): 1106595840

約数和(自身を除く): 818466960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 90, 93, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 310, 312, 331, 351, 360, 372, 390, 403, 432, 465, 468, 496, 520, 540, 558, 585, 620, 624, 662, 702, 720, 744, 780, 806, 837, 930, 936, 993, 1040, 1080, 1116, 1170, 1209, 1240, 1324, 1395, 1404, 1488, 1560, 1612, 1655, 1674, 1755, 1860, 1872, 1986, 2015, 2160, 2232, 2340, 2418, 2480, 2648, 2790, 2808, 2979, 3120, 3224, 3310, 3348, 3510, 3627, 3720, 3972, 4030, 4185, 4303, 4464, 4680, 4836, 4965, 5296, 5580, 5616, 5958, 6045, 6448, 6620, 6696, 7020, 7254, 7440, 7944, 8060, 8370, 8606, 8937, 9360, 9672, 9930, 10261, 10881, 11160, 11916, 12090, 12909, 13240, 13392, 14040, 14508, 14895, 15888, 16120, 16740, 17212, 17874, 18135, 19344, 19860, 20522, 21515, 21762, 22320, 23832, 24180, 25818, 26480, 28080, 29016, 29790, 30783, 32240, 33480, 34424, 35748, 36270, 38727, 39720, 41044, 43030, 43524, 44685, 47664, 48360, 51305, 51636, 54405, 58032, 59580, 61566, 64545, 66960, 68848, 71496, 72540, 77454, 79440, 82088, 86060, 87048, 89370, 92349, 96720, 102610, 103272, 108810, 116181, 119160, 123132, 129090, 133393, 142992, 145080, 153915, 154908, 164176, 172120, 174096, 178740, 184698, 193635, 205220, 206544, 217620, 232362, 238320, 246264, 258180, 266786, 277047, 290160, 307830, 309816, 344240, 357480, 369396, 387270, 400179, 410440, 435240, 461745, 464724, 492528, 516360, 533572, 554094, 580905, 615660, 619632, 666965, 714960, 738792, 774540, 800358, 820880, 870480, 923490, 929448, 1032720, 1067144, 1108188, 1161810, 1200537, 1231320, 1333930, 1385235, 1477584, 1549080, 1600716, 1846980, 1858896, 2000895, 2134288, 2216376, 2323620, 2401074, 2462640, 2667860, 2770470, 3098160, 3201432, 3601611, 3693960, 4001790, 4432752, 4647240, 4802148, 5335720, 5540940, 6002685, 6402864, 7203222, 7387920, 8003580, 9294480, 9604296, 10671440, 11081880, 12005370, 14406444, 16007160, 18008055, 19208592, 22163760, 24010740, 28812888, 32014320, 36016110, 48021480, 57625776, 72032220, 96042960, 144064440, 288128880]

約数ペア:

[(1, 288128880), (2, 144064440), (3, 96042960), (4, 72032220), (5, 57625776), (6, 48021480), (8, 36016110), (9, 32014320), (10, 28812888), (12, 24010740), (13, 22163760), (15, 19208592), (16, 18008055), (18, 16007160), (20, 14406444), (24, 12005370), (26, 11081880), (27, 10671440), (30, 9604296), (31, 9294480), (36, 8003580), (39, 7387920), (40, 7203222), (45, 6402864), (48, 6002685), (52, 5540940), (54, 5335720), (60, 4802148), (62, 4647240), (65, 4432752), (72, 4001790), (78, 3693960), (80, 3601611), (90, 3201432), (93, 3098160), (104, 2770470), (108, 2667860), (117, 2462640), (120, 2401074), (124, 2323620), (130, 2216376), (135, 2134288), (144, 2000895), (155, 1858896), (156, 1846980), (180, 1600716), (186, 1549080), (195, 1477584), (208, 1385235), (216, 1333930), (234, 1231320), (240, 1200537), (248, 1161810), (260, 1108188), (270, 1067144), (279, 1032720), (310, 929448), (312, 923490), (331, 870480), (351, 820880), (360, 800358), (372, 774540), (390, 738792), (403, 714960), (432, 666965), (465, 619632), (468, 615660), (496, 580905), (520, 554094), (540, 533572), (558, 516360), (585, 492528), (620, 464724), (624, 461745), (662, 435240), (702, 410440), (720, 400179), (744, 387270), (780, 369396), (806, 357480), (837, 344240), (930, 309816), (936, 307830), (993, 290160), (1040, 277047), (1080, 266786), (1116, 258180), (1170, 246264), (1209, 238320), (1240, 232362), (1324, 217620), (1395, 206544), (1404, 205220), (1488, 193635), (1560, 184698), (1612, 178740), (1655, 174096), (1674, 172120), (1755, 164176), (1860, 154908), (1872, 153915), (1986, 145080), (2015, 142992), (2160, 133393), (2232, 129090), (2340, 123132), (2418, 119160), (2480, 116181), (2648, 108810), (2790, 103272), (2808, 102610), (2979, 96720), (3120, 92349), (3224, 89370), (3310, 87048), (3348, 86060), (3510, 82088), (3627, 79440), (3720, 77454), (3972, 72540), (4030, 71496), (4185, 68848), (4303, 66960), (4464, 64545), (4680, 61566), (4836, 59580), (4965, 58032), (5296, 54405), (5580, 51636), (5616, 51305), (5958, 48360), (6045, 47664), (6448, 44685), (6620, 43524), (6696, 43030), (7020, 41044), (7254, 39720), (7440, 38727), (7944, 36270), (8060, 35748), (8370, 34424), (8606, 33480), (8937, 32240), (9360, 30783), (9672, 29790), (9930, 29016), (10261, 28080), (10881, 26480), (11160, 25818), (11916, 24180), (12090, 23832), (12909, 22320), (13240, 21762), (13392, 21515), (14040, 20522), (14508, 19860), (14895, 19344), (15888, 18135), (16120, 17874), (16740, 17212)]