38044440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:542

約数の個数: 192

約数和(自身を含む): 146165760

約数和(自身を除く): 108121320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 487, 504, 558, 620, 630, 651, 744, 840, 868, 930, 974, 1085, 1116, 1240, 1260, 1302, 1395, 1461, 1736, 1860, 1948, 1953, 2170, 2232, 2435, 2520, 2604, 2790, 2922, 3255, 3409, 3720, 3896, 3906, 4340, 4383, 4870, 5208, 5580, 5844, 6510, 6818, 7305, 7812, 8680, 8766, 9740, 9765, 10227, 11160, 11688, 13020, 13636, 14610, 15097, 15624, 17045, 17532, 19480, 19530, 20454, 21915, 26040, 27272, 29220, 30194, 30681, 34090, 35064, 39060, 40908, 43830, 45291, 51135, 58440, 60388, 61362, 68180, 75485, 78120, 81816, 87660, 90582, 102270, 105679, 120776, 122724, 135873, 136360, 150970, 153405, 175320, 181164, 204540, 211358, 226455, 245448, 271746, 301940, 306810, 317037, 362328, 409080, 422716, 452910, 528395, 543492, 603880, 613620, 634074, 679365, 845432, 905820, 951111, 1056790, 1086984, 1227240, 1268148, 1358730, 1585185, 1811640, 1902222, 2113580, 2536296, 2717460, 3170370, 3804444, 4227160, 4755555, 5434920, 6340740, 7608888, 9511110, 12681480, 19022220, 38044440]

約数ペア:

[(1, 38044440), (2, 19022220), (3, 12681480), (4, 9511110), (5, 7608888), (6, 6340740), (7, 5434920), (8, 4755555), (9, 4227160), (10, 3804444), (12, 3170370), (14, 2717460), (15, 2536296), (18, 2113580), (20, 1902222), (21, 1811640), (24, 1585185), (28, 1358730), (30, 1268148), (31, 1227240), (35, 1086984), (36, 1056790), (40, 951111), (42, 905820), (45, 845432), (56, 679365), (60, 634074), (62, 613620), (63, 603880), (70, 543492), (72, 528395), (84, 452910), (90, 422716), (93, 409080), (105, 362328), (120, 317037), (124, 306810), (126, 301940), (140, 271746), (155, 245448), (168, 226455), (180, 211358), (186, 204540), (210, 181164), (217, 175320), (248, 153405), (252, 150970), (279, 136360), (280, 135873), (310, 122724), (315, 120776), (360, 105679), (372, 102270), (420, 90582), (434, 87660), (465, 81816), (487, 78120), (504, 75485), (558, 68180), (620, 61362), (630, 60388), (651, 58440), (744, 51135), (840, 45291), (868, 43830), (930, 40908), (974, 39060), (1085, 35064), (1116, 34090), (1240, 30681), (1260, 30194), (1302, 29220), (1395, 27272), (1461, 26040), (1736, 21915), (1860, 20454), (1948, 19530), (1953, 19480), (2170, 17532), (2232, 17045), (2435, 15624), (2520, 15097), (2604, 14610), (2790, 13636), (2922, 13020), (3255, 11688), (3409, 11160), (3720, 10227), (3896, 9765), (3906, 9740), (4340, 8766), (4383, 8680), (4870, 7812), (5208, 7305), (5580, 6818), (5844, 6510)]