155113920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1420

約数の個数: 224

約数和(自身を含む): 589727040

約数和(自身を除く): 434613120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1381, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2762, 2808, 2880, 3120, 3510, 3744, 4143, 4160, 4320, 4680, 5524, 5616, 6240, 6905, 7020, 7488, 8286, 8640, 9360, 11048, 11232, 12429, 12480, 13810, 14040, 16572, 17953, 18720, 20715, 22096, 22464, 24858, 27620, 28080, 33144, 35906, 37287, 37440, 41430, 44192, 49716, 53859, 55240, 56160, 62145, 66288, 71812, 74574, 82860, 88384, 89765, 99432, 107718, 110480, 112320, 124290, 132576, 143624, 149148, 161577, 165720, 179530, 186435, 198864, 215436, 220960, 248580, 265152, 269295, 287248, 298296, 323154, 331440, 359060, 372870, 397728, 430872, 441920, 484731, 497160, 538590, 574496, 596592, 646308, 662880, 718120, 745740, 795456, 807885, 861744, 969462, 994320, 1077180, 1148992, 1193184, 1292616, 1325760, 1436240, 1491480, 1615770, 1723488, 1938924, 1988640, 2154360, 2386368, 2423655, 2585232, 2872480, 2982960, 3231540, 3446976, 3877848, 3977280, 4308720, 4847310, 5170464, 5744960, 5965920, 6463080, 7755696, 8617440, 9694620, 10340928, 11931840, 12926160, 15511392, 17234880, 19389240, 25852320, 31022784, 38778480, 51704640, 77556960, 155113920]

約数ペア:

[(1, 155113920), (2, 77556960), (3, 51704640), (4, 38778480), (5, 31022784), (6, 25852320), (8, 19389240), (9, 17234880), (10, 15511392), (12, 12926160), (13, 11931840), (15, 10340928), (16, 9694620), (18, 8617440), (20, 7755696), (24, 6463080), (26, 5965920), (27, 5744960), (30, 5170464), (32, 4847310), (36, 4308720), (39, 3977280), (40, 3877848), (45, 3446976), (48, 3231540), (52, 2982960), (54, 2872480), (60, 2585232), (64, 2423655), (65, 2386368), (72, 2154360), (78, 1988640), (80, 1938924), (90, 1723488), (96, 1615770), (104, 1491480), (108, 1436240), (117, 1325760), (120, 1292616), (130, 1193184), (135, 1148992), (144, 1077180), (156, 994320), (160, 969462), (180, 861744), (192, 807885), (195, 795456), (208, 745740), (216, 718120), (234, 662880), (240, 646308), (260, 596592), (270, 574496), (288, 538590), (312, 497160), (320, 484731), (351, 441920), (360, 430872), (390, 397728), (416, 372870), (432, 359060), (468, 331440), (480, 323154), (520, 298296), (540, 287248), (576, 269295), (585, 265152), (624, 248580), (702, 220960), (720, 215436), (780, 198864), (832, 186435), (864, 179530), (936, 165720), (960, 161577), (1040, 149148), (1080, 143624), (1170, 132576), (1248, 124290), (1381, 112320), (1404, 110480), (1440, 107718), (1560, 99432), (1728, 89765), (1755, 88384), (1872, 82860), (2080, 74574), (2160, 71812), (2340, 66288), (2496, 62145), (2762, 56160), (2808, 55240), (2880, 53859), (3120, 49716), (3510, 44192), (3744, 41430), (4143, 37440), (4160, 37287), (4320, 35906), (4680, 33144), (5524, 28080), (5616, 27620), (6240, 24858), (6905, 22464), (7020, 22096), (7488, 20715), (8286, 18720), (8640, 17953), (9360, 16572), (11048, 14040), (11232, 13810), (12429, 12480)]