38340720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 144847872

約数和(自身を除く): 106507152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 99, 103, 110, 120, 132, 141, 144, 165, 176, 180, 188, 198, 206, 220, 235, 240, 264, 282, 309, 330, 360, 376, 396, 412, 423, 440, 470, 495, 515, 517, 528, 564, 618, 660, 705, 720, 752, 792, 824, 846, 880, 927, 940, 990, 1030, 1034, 1128, 1133, 1236, 1320, 1410, 1545, 1551, 1584, 1648, 1692, 1854, 1880, 1980, 2060, 2068, 2115, 2256, 2266, 2472, 2585, 2640, 2820, 3090, 3102, 3384, 3399, 3708, 3760, 3960, 4120, 4136, 4230, 4532, 4635, 4653, 4841, 4944, 5170, 5640, 5665, 6180, 6204, 6768, 6798, 7416, 7755, 7920, 8240, 8272, 8460, 9064, 9270, 9306, 9682, 10197, 10340, 11280, 11330, 12360, 12408, 13596, 14523, 14832, 15510, 16920, 16995, 18128, 18540, 18612, 19364, 20394, 20680, 22660, 23265, 24205, 24720, 24816, 27192, 29046, 31020, 33840, 33990, 37080, 37224, 38728, 40788, 41360, 43569, 45320, 46530, 48410, 50985, 53251, 54384, 58092, 62040, 67980, 72615, 74160, 74448, 77456, 81576, 87138, 90640, 93060, 96820, 101970, 106502, 116184, 124080, 135960, 145230, 159753, 163152, 174276, 186120, 193640, 203940, 213004, 217845, 232368, 266255, 271920, 290460, 319506, 348552, 372240, 387280, 407880, 426008, 435690, 479259, 532510, 580920, 639012, 697104, 798765, 815760, 852016, 871380, 958518, 1065020, 1161840, 1278024, 1597530, 1742760, 1917036, 2130040, 2396295, 2556048, 3195060, 3485520, 3834072, 4260080, 4792590, 6390120, 7668144, 9585180, 12780240, 19170360, 38340720]

約数ペア:

[(1, 38340720), (2, 19170360), (3, 12780240), (4, 9585180), (5, 7668144), (6, 6390120), (8, 4792590), (9, 4260080), (10, 3834072), (11, 3485520), (12, 3195060), (15, 2556048), (16, 2396295), (18, 2130040), (20, 1917036), (22, 1742760), (24, 1597530), (30, 1278024), (33, 1161840), (36, 1065020), (40, 958518), (44, 871380), (45, 852016), (47, 815760), (48, 798765), (55, 697104), (60, 639012), (66, 580920), (72, 532510), (80, 479259), (88, 435690), (90, 426008), (94, 407880), (99, 387280), (103, 372240), (110, 348552), (120, 319506), (132, 290460), (141, 271920), (144, 266255), (165, 232368), (176, 217845), (180, 213004), (188, 203940), (198, 193640), (206, 186120), (220, 174276), (235, 163152), (240, 159753), (264, 145230), (282, 135960), (309, 124080), (330, 116184), (360, 106502), (376, 101970), (396, 96820), (412, 93060), (423, 90640), (440, 87138), (470, 81576), (495, 77456), (515, 74448), (517, 74160), (528, 72615), (564, 67980), (618, 62040), (660, 58092), (705, 54384), (720, 53251), (752, 50985), (792, 48410), (824, 46530), (846, 45320), (880, 43569), (927, 41360), (940, 40788), (990, 38728), (1030, 37224), (1034, 37080), (1128, 33990), (1133, 33840), (1236, 31020), (1320, 29046), (1410, 27192), (1545, 24816), (1551, 24720), (1584, 24205), (1648, 23265), (1692, 22660), (1854, 20680), (1880, 20394), (1980, 19364), (2060, 18612), (2068, 18540), (2115, 18128), (2256, 16995), (2266, 16920), (2472, 15510), (2585, 14832), (2640, 14523), (2820, 13596), (3090, 12408), (3102, 12360), (3384, 11330), (3399, 11280), (3708, 10340), (3760, 10197), (3960, 9682), (4120, 9306), (4136, 9270), (4230, 9064), (4532, 8460), (4635, 8272), (4653, 8240), (4841, 7920), (4944, 7755), (5170, 7416), (5640, 6798), (5665, 6768), (6180, 6204)]