1625654880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 384

約数和(自身を含む): 5999616000

約数和(自身を除く): 4373961120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 61, 62, 72, 80, 90, 93, 96, 108, 120, 122, 124, 135, 144, 155, 160, 180, 183, 186, 199, 216, 240, 244, 248, 270, 279, 288, 305, 310, 360, 366, 372, 398, 432, 465, 480, 488, 496, 540, 549, 558, 597, 610, 620, 720, 732, 744, 796, 837, 864, 915, 930, 976, 992, 995, 1080, 1098, 1116, 1194, 1220, 1240, 1395, 1440, 1464, 1488, 1592, 1647, 1674, 1791, 1830, 1860, 1891, 1952, 1990, 2160, 2196, 2232, 2388, 2440, 2480, 2745, 2790, 2928, 2976, 2985, 3184, 3294, 3348, 3582, 3660, 3720, 3782, 3980, 4185, 4320, 4392, 4464, 4776, 4880, 4960, 5373, 5490, 5580, 5673, 5856, 5970, 6169, 6368, 6588, 6696, 7164, 7320, 7440, 7564, 7960, 8235, 8370, 8784, 8928, 8955, 9455, 9552, 9760, 10746, 10980, 11160, 11346, 11940, 12139, 12338, 13176, 13392, 14328, 14640, 14880, 15128, 15920, 16470, 16740, 17019, 17568, 17910, 18507, 18910, 19104, 21492, 21960, 22320, 22692, 23880, 24278, 24676, 26352, 26784, 26865, 28365, 28656, 29280, 30256, 30845, 31840, 32940, 33480, 34038, 35820, 36417, 37014, 37820, 42984, 43920, 44640, 45384, 47760, 48556, 49352, 51057, 52704, 53730, 55521, 56730, 57312, 60512, 60695, 61690, 65880, 66960, 68076, 71640, 72834, 74028, 75640, 85095, 85968, 87840, 90768, 92535, 95520, 97112, 98704, 102114, 107460, 109251, 111042, 113460, 121390, 123380, 131760, 133920, 136152, 143280, 145668, 148056, 151280, 166563, 170190, 171936, 181536, 182085, 185070, 194224, 197408, 204228, 214920, 218502, 222084, 226920, 242780, 246760, 255285, 263520, 272304, 277605, 286560, 291336, 296112, 302560, 327753, 333126, 340380, 364170, 370140, 376309, 388448, 408456, 429840, 437004, 444168, 453840, 485560, 493520, 510570, 544608, 546255, 555210, 582672, 592224, 655506, 666252, 680760, 728340, 740280, 752618, 816912, 832815, 859680, 874008, 888336, 907680, 971120, 987040, 1021140, 1092510, 1110420, 1128927, 1165344, 1311012, 1332504, 1361520, 1456680, 1480560, 1505236, 1633824, 1638765, 1665630, 1748016, 1776672, 1881545, 1942240, 2042280, 2185020, 2220840, 2257854, 2622024, 2665008, 2723040, 2913360, 2961120, 3010472, 3277530, 3331260, 3386781, 3496032, 3763090, 4084560, 4370040, 4441680, 4515708, 5244048, 5330016, 5644635, 5826720, 6020944, 6555060, 6662520, 6773562, 7526180, 8169120, 8740080, 8883360, 9031416, 10160343, 10488096, 11289270, 12041888, 13110120, 13325040, 13547124, 15052360, 16933905, 17480160, 18062832, 20320686, 22578540, 26220240, 26650080, 27094248, 30104720, 33867810, 36125664, 40641372, 45157080, 50801715, 52440480, 54188496, 60209440, 67735620, 81282744, 90314160, 101603430, 108376992, 135471240, 162565488, 180628320, 203206860, 270942480, 325130976, 406413720, 541884960, 812827440, 1625654880]

約数ペア:

[(1, 1625654880), (2, 812827440), (3, 541884960), (4, 406413720), (5, 325130976), (6, 270942480), (8, 203206860), (9, 180628320), (10, 162565488), (12, 135471240), (15, 108376992), (16, 101603430), (18, 90314160), (20, 81282744), (24, 67735620), (27, 60209440), (30, 54188496), (31, 52440480), (32, 50801715), (36, 45157080), (40, 40641372), (45, 36125664), (48, 33867810), (54, 30104720), (60, 27094248), (61, 26650080), (62, 26220240), (72, 22578540), (80, 20320686), (90, 18062832), (93, 17480160), (96, 16933905), (108, 15052360), (120, 13547124), (122, 13325040), (124, 13110120), (135, 12041888), (144, 11289270), (155, 10488096), (160, 10160343), (180, 9031416), (183, 8883360), (186, 8740080), (199, 8169120), (216, 7526180), (240, 6773562), (244, 6662520), (248, 6555060), (270, 6020944), (279, 5826720), (288, 5644635), (305, 5330016), (310, 5244048), (360, 4515708), (366, 4441680), (372, 4370040), (398, 4084560), (432, 3763090), (465, 3496032), (480, 3386781), (488, 3331260), (496, 3277530), (540, 3010472), (549, 2961120), (558, 2913360), (597, 2723040), (610, 2665008), (620, 2622024), (720, 2257854), (732, 2220840), (744, 2185020), (796, 2042280), (837, 1942240), (864, 1881545), (915, 1776672), (930, 1748016), (976, 1665630), (992, 1638765), (995, 1633824), (1080, 1505236), (1098, 1480560), (1116, 1456680), (1194, 1361520), (1220, 1332504), (1240, 1311012), (1395, 1165344), (1440, 1128927), (1464, 1110420), (1488, 1092510), (1592, 1021140), (1647, 987040), (1674, 971120), (1791, 907680), (1830, 888336), (1860, 874008), (1891, 859680), (1952, 832815), (1990, 816912), (2160, 752618), (2196, 740280), (2232, 728340), (2388, 680760), (2440, 666252), (2480, 655506), (2745, 592224), (2790, 582672), (2928, 555210), (2976, 546255), (2985, 544608), (3184, 510570), (3294, 493520), (3348, 485560), (3582, 453840), (3660, 444168), (3720, 437004), (3782, 429840), (3980, 408456), (4185, 388448), (4320, 376309), (4392, 370140), (4464, 364170), (4776, 340380), (4880, 333126), (4960, 327753), (5373, 302560), (5490, 296112), (5580, 291336), (5673, 286560), (5856, 277605), (5970, 272304), (6169, 263520), (6368, 255285), (6588, 246760), (6696, 242780), (7164, 226920), (7320, 222084), (7440, 218502), (7564, 214920), (7960, 204228), (8235, 197408), (8370, 194224), (8784, 185070), (8928, 182085), (8955, 181536), (9455, 171936), (9552, 170190), (9760, 166563), (10746, 151280), (10980, 148056), (11160, 145668), (11346, 143280), (11940, 136152), (12139, 133920), (12338, 131760), (13176, 123380), (13392, 121390), (14328, 113460), (14640, 111042), (14880, 109251), (15128, 107460), (15920, 102114), (16470, 98704), (16740, 97112), (17019, 95520), (17568, 92535), (17910, 90768), (18507, 87840), (18910, 85968), (19104, 85095), (21492, 75640), (21960, 74028), (22320, 72834), (22692, 71640), (23880, 68076), (24278, 66960), (24676, 65880), (26352, 61690), (26784, 60695), (26865, 60512), (28365, 57312), (28656, 56730), (29280, 55521), (30256, 53730), (30845, 52704), (31840, 51057), (32940, 49352), (33480, 48556), (34038, 47760), (35820, 45384), (36417, 44640), (37014, 43920), (37820, 42984)]