356718240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 288

約数和(自身を含む): 1286917632

約数和(自身を除く): 930199392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 61, 62, 72, 80, 90, 93, 96, 120, 122, 124, 131, 144, 155, 160, 180, 183, 186, 240, 244, 248, 262, 279, 288, 305, 310, 360, 366, 372, 393, 465, 480, 488, 496, 524, 549, 558, 610, 620, 655, 720, 732, 744, 786, 915, 930, 976, 992, 1048, 1098, 1116, 1179, 1220, 1240, 1310, 1395, 1440, 1464, 1488, 1572, 1830, 1860, 1891, 1952, 1965, 2096, 2196, 2232, 2358, 2440, 2480, 2620, 2745, 2790, 2928, 2976, 3144, 3660, 3720, 3782, 3930, 4061, 4192, 4392, 4464, 4716, 4880, 4960, 5240, 5490, 5580, 5673, 5856, 5895, 6288, 7320, 7440, 7564, 7860, 7991, 8122, 8784, 8928, 9432, 9455, 9760, 10480, 10980, 11160, 11346, 11790, 12183, 12576, 14640, 14880, 15128, 15720, 15982, 16244, 17019, 17568, 18864, 18910, 20305, 20960, 21960, 22320, 22692, 23580, 23973, 24366, 28365, 29280, 30256, 31440, 31964, 32488, 34038, 36549, 37728, 37820, 39955, 40610, 43920, 44640, 45384, 47160, 47946, 48732, 56730, 60512, 60915, 62880, 63928, 64976, 68076, 71919, 73098, 75640, 79910, 81220, 85095, 87840, 90768, 94320, 95892, 97464, 113460, 119865, 121830, 127856, 129952, 136152, 143838, 146196, 151280, 159820, 162440, 170190, 181536, 182745, 188640, 191784, 194928, 226920, 239730, 243660, 247721, 255712, 272304, 287676, 292392, 302560, 319640, 324880, 340380, 359595, 365490, 383568, 389856, 453840, 479460, 487320, 495442, 544608, 575352, 584784, 639280, 649760, 680760, 719190, 730980, 743163, 767136, 907680, 958920, 974640, 990884, 1150704, 1169568, 1238605, 1278560, 1361520, 1438380, 1461960, 1486326, 1917840, 1949280, 1981768, 2229489, 2301408, 2477210, 2723040, 2876760, 2923920, 2972652, 3715815, 3835680, 3963536, 4458978, 4954420, 5753520, 5847840, 5945304, 7431630, 7927072, 8917956, 9908840, 11147445, 11507040, 11890608, 14863260, 17835912, 19817680, 22294890, 23781216, 29726520, 35671824, 39635360, 44589780, 59453040, 71343648, 89179560, 118906080, 178359120, 356718240]

約数ペア:

[(1, 356718240), (2, 178359120), (3, 118906080), (4, 89179560), (5, 71343648), (6, 59453040), (8, 44589780), (9, 39635360), (10, 35671824), (12, 29726520), (15, 23781216), (16, 22294890), (18, 19817680), (20, 17835912), (24, 14863260), (30, 11890608), (31, 11507040), (32, 11147445), (36, 9908840), (40, 8917956), (45, 7927072), (48, 7431630), (60, 5945304), (61, 5847840), (62, 5753520), (72, 4954420), (80, 4458978), (90, 3963536), (93, 3835680), (96, 3715815), (120, 2972652), (122, 2923920), (124, 2876760), (131, 2723040), (144, 2477210), (155, 2301408), (160, 2229489), (180, 1981768), (183, 1949280), (186, 1917840), (240, 1486326), (244, 1461960), (248, 1438380), (262, 1361520), (279, 1278560), (288, 1238605), (305, 1169568), (310, 1150704), (360, 990884), (366, 974640), (372, 958920), (393, 907680), (465, 767136), (480, 743163), (488, 730980), (496, 719190), (524, 680760), (549, 649760), (558, 639280), (610, 584784), (620, 575352), (655, 544608), (720, 495442), (732, 487320), (744, 479460), (786, 453840), (915, 389856), (930, 383568), (976, 365490), (992, 359595), (1048, 340380), (1098, 324880), (1116, 319640), (1179, 302560), (1220, 292392), (1240, 287676), (1310, 272304), (1395, 255712), (1440, 247721), (1464, 243660), (1488, 239730), (1572, 226920), (1830, 194928), (1860, 191784), (1891, 188640), (1952, 182745), (1965, 181536), (2096, 170190), (2196, 162440), (2232, 159820), (2358, 151280), (2440, 146196), (2480, 143838), (2620, 136152), (2745, 129952), (2790, 127856), (2928, 121830), (2976, 119865), (3144, 113460), (3660, 97464), (3720, 95892), (3782, 94320), (3930, 90768), (4061, 87840), (4192, 85095), (4392, 81220), (4464, 79910), (4716, 75640), (4880, 73098), (4960, 71919), (5240, 68076), (5490, 64976), (5580, 63928), (5673, 62880), (5856, 60915), (5895, 60512), (6288, 56730), (7320, 48732), (7440, 47946), (7564, 47160), (7860, 45384), (7991, 44640), (8122, 43920), (8784, 40610), (8928, 39955), (9432, 37820), (9455, 37728), (9760, 36549), (10480, 34038), (10980, 32488), (11160, 31964), (11346, 31440), (11790, 30256), (12183, 29280), (12576, 28365), (14640, 24366), (14880, 23973), (15128, 23580), (15720, 22692), (15982, 22320), (16244, 21960), (17019, 20960), (17568, 20305), (18864, 18910)]