144064440

素因数分解:

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

素因数の和:395

約数の個数: 256

約数和(自身を含む): 535449600

約数和(自身を除く): 391385160

約数列:

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

約数ペア:

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