135471240

素因数分解:

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

素因数の和:308

約数の個数: 192

約数和(自身を含む): 464256000

約数和(自身を除く): 328784760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 61, 62, 72, 90, 93, 120, 122, 124, 155, 180, 183, 186, 199, 244, 248, 279, 305, 310, 360, 366, 372, 398, 465, 488, 549, 558, 597, 610, 620, 732, 744, 796, 915, 930, 995, 1098, 1116, 1194, 1220, 1240, 1395, 1464, 1592, 1791, 1830, 1860, 1891, 1990, 2196, 2232, 2388, 2440, 2745, 2790, 2985, 3582, 3660, 3720, 3782, 3980, 4392, 4776, 5490, 5580, 5673, 5970, 6169, 7164, 7320, 7564, 7960, 8955, 9455, 10980, 11160, 11346, 11940, 12139, 12338, 14328, 15128, 17019, 17910, 18507, 18910, 21960, 22692, 23880, 24278, 24676, 28365, 30845, 34038, 35820, 36417, 37014, 37820, 45384, 48556, 49352, 55521, 56730, 60695, 61690, 68076, 71640, 72834, 74028, 75640, 85095, 92535, 97112, 109251, 111042, 113460, 121390, 123380, 136152, 145668, 148056, 170190, 182085, 185070, 218502, 222084, 226920, 242780, 246760, 277605, 291336, 340380, 364170, 370140, 376309, 437004, 444168, 485560, 546255, 555210, 680760, 728340, 740280, 752618, 874008, 1092510, 1110420, 1128927, 1456680, 1505236, 1881545, 2185020, 2220840, 2257854, 3010472, 3386781, 3763090, 4370040, 4515708, 5644635, 6773562, 7526180, 9031416, 11289270, 13547124, 15052360, 16933905, 22578540, 27094248, 33867810, 45157080, 67735620, 135471240]

約数ペア:

[(1, 135471240), (2, 67735620), (3, 45157080), (4, 33867810), (5, 27094248), (6, 22578540), (8, 16933905), (9, 15052360), (10, 13547124), (12, 11289270), (15, 9031416), (18, 7526180), (20, 6773562), (24, 5644635), (30, 4515708), (31, 4370040), (36, 3763090), (40, 3386781), (45, 3010472), (60, 2257854), (61, 2220840), (62, 2185020), (72, 1881545), (90, 1505236), (93, 1456680), (120, 1128927), (122, 1110420), (124, 1092510), (155, 874008), (180, 752618), (183, 740280), (186, 728340), (199, 680760), (244, 555210), (248, 546255), (279, 485560), (305, 444168), (310, 437004), (360, 376309), (366, 370140), (372, 364170), (398, 340380), (465, 291336), (488, 277605), (549, 246760), (558, 242780), (597, 226920), (610, 222084), (620, 218502), (732, 185070), (744, 182085), (796, 170190), (915, 148056), (930, 145668), (995, 136152), (1098, 123380), (1116, 121390), (1194, 113460), (1220, 111042), (1240, 109251), (1395, 97112), (1464, 92535), (1592, 85095), (1791, 75640), (1830, 74028), (1860, 72834), (1891, 71640), (1990, 68076), (2196, 61690), (2232, 60695), (2388, 56730), (2440, 55521), (2745, 49352), (2790, 48556), (2985, 45384), (3582, 37820), (3660, 37014), (3720, 36417), (3782, 35820), (3980, 34038), (4392, 30845), (4776, 28365), (5490, 24676), (5580, 24278), (5673, 23880), (5970, 22692), (6169, 21960), (7164, 18910), (7320, 18507), (7564, 17910), (7960, 17019), (8955, 15128), (9455, 14328), (10980, 12338), (11160, 12139), (11346, 11940)]