180246240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 672235200

約数和(自身を除く): 491988960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 37, 40, 45, 48, 51, 60, 68, 72, 74, 80, 85, 90, 96, 102, 111, 120, 136, 144, 148, 153, 160, 170, 180, 185, 199, 204, 222, 240, 255, 272, 288, 296, 306, 333, 340, 360, 370, 398, 408, 444, 480, 510, 544, 555, 592, 597, 612, 629, 666, 680, 720, 740, 765, 796, 816, 888, 995, 1020, 1110, 1184, 1194, 1224, 1258, 1332, 1360, 1440, 1480, 1530, 1592, 1632, 1665, 1776, 1791, 1887, 1990, 2040, 2220, 2388, 2448, 2516, 2664, 2720, 2960, 2985, 3060, 3145, 3184, 3330, 3383, 3552, 3582, 3774, 3980, 4080, 4440, 4776, 4896, 5032, 5328, 5661, 5920, 5970, 6120, 6290, 6368, 6660, 6766, 7164, 7363, 7548, 7960, 8160, 8880, 8955, 9435, 9552, 10064, 10149, 10656, 11322, 11940, 12240, 12580, 13320, 13532, 14328, 14726, 15096, 15920, 16915, 17760, 17910, 18870, 19104, 20128, 20298, 22089, 22644, 23880, 24480, 25160, 26640, 27064, 28305, 28656, 29452, 30192, 30447, 31840, 33830, 35820, 36815, 37740, 40596, 44178, 45288, 47760, 50320, 50745, 53280, 54128, 56610, 57312, 58904, 60384, 60894, 66267, 67660, 71640, 73630, 75480, 81192, 88356, 90576, 95520, 100640, 101490, 108256, 110445, 113220, 117808, 121788, 125171, 132534, 135320, 143280, 147260, 150960, 152235, 162384, 176712, 181152, 202980, 220890, 226440, 235616, 243576, 250342, 265068, 270640, 286560, 294520, 301920, 304470, 324768, 331335, 353424, 375513, 405960, 441780, 452880, 487152, 500684, 530136, 541280, 589040, 608940, 625855, 662670, 706848, 751026, 811920, 883560, 905760, 974304, 1001368, 1060272, 1126539, 1178080, 1217880, 1251710, 1325340, 1502052, 1623840, 1767120, 1877565, 2002736, 2120544, 2253078, 2435760, 2503420, 2650680, 3004104, 3534240, 3755130, 4005472, 4506156, 4871520, 5006840, 5301360, 5632695, 6008208, 7510260, 9012312, 10013680, 10602720, 11265390, 12016416, 15020520, 18024624, 20027360, 22530780, 30041040, 36049248, 45061560, 60082080, 90123120, 180246240]

約数ペア:

[(1, 180246240), (2, 90123120), (3, 60082080), (4, 45061560), (5, 36049248), (6, 30041040), (8, 22530780), (9, 20027360), (10, 18024624), (12, 15020520), (15, 12016416), (16, 11265390), (17, 10602720), (18, 10013680), (20, 9012312), (24, 7510260), (30, 6008208), (32, 5632695), (34, 5301360), (36, 5006840), (37, 4871520), (40, 4506156), (45, 4005472), (48, 3755130), (51, 3534240), (60, 3004104), (68, 2650680), (72, 2503420), (74, 2435760), (80, 2253078), (85, 2120544), (90, 2002736), (96, 1877565), (102, 1767120), (111, 1623840), (120, 1502052), (136, 1325340), (144, 1251710), (148, 1217880), (153, 1178080), (160, 1126539), (170, 1060272), (180, 1001368), (185, 974304), (199, 905760), (204, 883560), (222, 811920), (240, 751026), (255, 706848), (272, 662670), (288, 625855), (296, 608940), (306, 589040), (333, 541280), (340, 530136), (360, 500684), (370, 487152), (398, 452880), (408, 441780), (444, 405960), (480, 375513), (510, 353424), (544, 331335), (555, 324768), (592, 304470), (597, 301920), (612, 294520), (629, 286560), (666, 270640), (680, 265068), (720, 250342), (740, 243576), (765, 235616), (796, 226440), (816, 220890), (888, 202980), (995, 181152), (1020, 176712), (1110, 162384), (1184, 152235), (1194, 150960), (1224, 147260), (1258, 143280), (1332, 135320), (1360, 132534), (1440, 125171), (1480, 121788), (1530, 117808), (1592, 113220), (1632, 110445), (1665, 108256), (1776, 101490), (1791, 100640), (1887, 95520), (1990, 90576), (2040, 88356), (2220, 81192), (2388, 75480), (2448, 73630), (2516, 71640), (2664, 67660), (2720, 66267), (2960, 60894), (2985, 60384), (3060, 58904), (3145, 57312), (3184, 56610), (3330, 54128), (3383, 53280), (3552, 50745), (3582, 50320), (3774, 47760), (3980, 45288), (4080, 44178), (4440, 40596), (4776, 37740), (4896, 36815), (5032, 35820), (5328, 33830), (5661, 31840), (5920, 30447), (5970, 30192), (6120, 29452), (6290, 28656), (6368, 28305), (6660, 27064), (6766, 26640), (7164, 25160), (7363, 24480), (7548, 23880), (7960, 22644), (8160, 22089), (8880, 20298), (8955, 20128), (9435, 19104), (9552, 18870), (10064, 17910), (10149, 17760), (10656, 16915), (11322, 15920), (11940, 15096), (12240, 14726), (12580, 14328), (13320, 13532)]