157191840

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:354

約数の個数: 288

約数和(自身を含む): 601001856

約数和(自身を除く): 443810016

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, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 288, 311, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 486, 520, 540, 585, 622, 624, 648, 702, 720, 780, 810, 864, 933, 936, 972, 1040, 1053, 1080, 1170, 1215, 1244, 1248, 1296, 1404, 1440, 1555, 1560, 1620, 1755, 1866, 1872, 1944, 2080, 2106, 2160, 2340, 2430, 2488, 2592, 2799, 2808, 3110, 3120, 3159, 3240, 3510, 3732, 3744, 3888, 4043, 4212, 4320, 4665, 4680, 4860, 4976, 5265, 5598, 5616, 6220, 6240, 6318, 6480, 7020, 7464, 7776, 8086, 8397, 8424, 9330, 9360, 9720, 9952, 10530, 11196, 11232, 12129, 12440, 12636, 12960, 13995, 14040, 14928, 15795, 16172, 16794, 16848, 18660, 18720, 19440, 20215, 21060, 22392, 24258, 24880, 25191, 25272, 27990, 28080, 29856, 31590, 32344, 33588, 33696, 36387, 37320, 38880, 40430, 41985, 42120, 44784, 48516, 49760, 50382, 50544, 55980, 56160, 60645, 63180, 64688, 67176, 72774, 74640, 75573, 80860, 83970, 84240, 89568, 97032, 100764, 101088, 109161, 111960, 121290, 125955, 126360, 129376, 134352, 145548, 149280, 151146, 161720, 167940, 168480, 181935, 194064, 201528, 218322, 223920, 242580, 251910, 252720, 268704, 291096, 302292, 323440, 327483, 335880, 363870, 377865, 388128, 403056, 436644, 447840, 485160, 503820, 505440, 545805, 582192, 604584, 646880, 654966, 671760, 727740, 755730, 806112, 873288, 970320, 982449, 1007640, 1091610, 1164384, 1209168, 1309932, 1343520, 1455480, 1511460, 1637415, 1746576, 1940640, 1964898, 2015280, 2183220, 2418336, 2619864, 2910960, 3022920, 3274830, 3493152, 3929796, 4030560, 4366440, 4912245, 5239728, 5821920, 6045840, 6549660, 7859592, 8732880, 9824490, 10479456, 12091680, 13099320, 15719184, 17465760, 19648980, 26198640, 31438368, 39297960, 52397280, 78595920, 157191840]

約数ペア:

[(1, 157191840), (2, 78595920), (3, 52397280), (4, 39297960), (5, 31438368), (6, 26198640), (8, 19648980), (9, 17465760), (10, 15719184), (12, 13099320), (13, 12091680), (15, 10479456), (16, 9824490), (18, 8732880), (20, 7859592), (24, 6549660), (26, 6045840), (27, 5821920), (30, 5239728), (32, 4912245), (36, 4366440), (39, 4030560), (40, 3929796), (45, 3493152), (48, 3274830), (52, 3022920), (54, 2910960), (60, 2619864), (65, 2418336), (72, 2183220), (78, 2015280), (80, 1964898), (81, 1940640), (90, 1746576), (96, 1637415), (104, 1511460), (108, 1455480), (117, 1343520), (120, 1309932), (130, 1209168), (135, 1164384), (144, 1091610), (156, 1007640), (160, 982449), (162, 970320), (180, 873288), (195, 806112), (208, 755730), (216, 727740), (234, 671760), (240, 654966), (243, 646880), (260, 604584), (270, 582192), (288, 545805), (311, 505440), (312, 503820), (324, 485160), (351, 447840), (360, 436644), (390, 403056), (405, 388128), (416, 377865), (432, 363870), (468, 335880), (480, 327483), (486, 323440), (520, 302292), (540, 291096), (585, 268704), (622, 252720), (624, 251910), (648, 242580), (702, 223920), (720, 218322), (780, 201528), (810, 194064), (864, 181935), (933, 168480), (936, 167940), (972, 161720), (1040, 151146), (1053, 149280), (1080, 145548), (1170, 134352), (1215, 129376), (1244, 126360), (1248, 125955), (1296, 121290), (1404, 111960), (1440, 109161), (1555, 101088), (1560, 100764), (1620, 97032), (1755, 89568), (1866, 84240), (1872, 83970), (1944, 80860), (2080, 75573), (2106, 74640), (2160, 72774), (2340, 67176), (2430, 64688), (2488, 63180), (2592, 60645), (2799, 56160), (2808, 55980), (3110, 50544), (3120, 50382), (3159, 49760), (3240, 48516), (3510, 44784), (3732, 42120), (3744, 41985), (3888, 40430), (4043, 38880), (4212, 37320), (4320, 36387), (4665, 33696), (4680, 33588), (4860, 32344), (4976, 31590), (5265, 29856), (5598, 28080), (5616, 27990), (6220, 25272), (6240, 25191), (6318, 24880), (6480, 24258), (7020, 22392), (7464, 21060), (7776, 20215), (8086, 19440), (8397, 18720), (8424, 18660), (9330, 16848), (9360, 16794), (9720, 16172), (9952, 15795), (10530, 14928), (11196, 14040), (11232, 13995), (12129, 12960), (12440, 12636)]