189653760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 216

約数和(自身を含む): 666744624

約数和(自身を除く): 477090864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 101, 120, 128, 144, 160, 163, 180, 192, 202, 240, 256, 288, 303, 320, 326, 360, 384, 404, 480, 489, 505, 576, 606, 640, 652, 720, 768, 808, 815, 909, 960, 978, 1010, 1152, 1212, 1280, 1304, 1440, 1467, 1515, 1616, 1630, 1818, 1920, 1956, 2020, 2304, 2424, 2445, 2608, 2880, 2934, 3030, 3232, 3260, 3636, 3840, 3912, 4040, 4545, 4848, 4890, 5216, 5760, 5868, 6060, 6464, 6520, 7272, 7335, 7824, 8080, 9090, 9696, 9780, 10432, 11520, 11736, 12120, 12928, 13040, 14544, 14670, 15648, 16160, 16463, 18180, 19392, 19560, 20864, 23472, 24240, 25856, 26080, 29088, 29340, 31296, 32320, 32926, 36360, 38784, 39120, 41728, 46944, 48480, 49389, 52160, 58176, 58680, 62592, 64640, 65852, 72720, 77568, 78240, 82315, 93888, 96960, 98778, 104320, 116352, 117360, 125184, 129280, 131704, 145440, 148167, 156480, 164630, 187776, 193920, 197556, 208640, 232704, 234720, 246945, 263408, 290880, 296334, 312960, 329260, 375552, 387840, 395112, 469440, 493890, 526816, 581760, 592668, 625920, 658520, 740835, 790224, 938880, 987780, 1053632, 1163520, 1185336, 1317040, 1481670, 1580448, 1877760, 1975560, 2107264, 2370672, 2634080, 2963340, 3160896, 3951120, 4214528, 4741344, 5268160, 5926680, 6321792, 7902240, 9482688, 10536320, 11853360, 12643584, 15804480, 18965376, 21072640, 23706720, 31608960, 37930752, 47413440, 63217920, 94826880, 189653760]

約数ペア:

[(1, 189653760), (2, 94826880), (3, 63217920), (4, 47413440), (5, 37930752), (6, 31608960), (8, 23706720), (9, 21072640), (10, 18965376), (12, 15804480), (15, 12643584), (16, 11853360), (18, 10536320), (20, 9482688), (24, 7902240), (30, 6321792), (32, 5926680), (36, 5268160), (40, 4741344), (45, 4214528), (48, 3951120), (60, 3160896), (64, 2963340), (72, 2634080), (80, 2370672), (90, 2107264), (96, 1975560), (101, 1877760), (120, 1580448), (128, 1481670), (144, 1317040), (160, 1185336), (163, 1163520), (180, 1053632), (192, 987780), (202, 938880), (240, 790224), (256, 740835), (288, 658520), (303, 625920), (320, 592668), (326, 581760), (360, 526816), (384, 493890), (404, 469440), (480, 395112), (489, 387840), (505, 375552), (576, 329260), (606, 312960), (640, 296334), (652, 290880), (720, 263408), (768, 246945), (808, 234720), (815, 232704), (909, 208640), (960, 197556), (978, 193920), (1010, 187776), (1152, 164630), (1212, 156480), (1280, 148167), (1304, 145440), (1440, 131704), (1467, 129280), (1515, 125184), (1616, 117360), (1630, 116352), (1818, 104320), (1920, 98778), (1956, 96960), (2020, 93888), (2304, 82315), (2424, 78240), (2445, 77568), (2608, 72720), (2880, 65852), (2934, 64640), (3030, 62592), (3232, 58680), (3260, 58176), (3636, 52160), (3840, 49389), (3912, 48480), (4040, 46944), (4545, 41728), (4848, 39120), (4890, 38784), (5216, 36360), (5760, 32926), (5868, 32320), (6060, 31296), (6464, 29340), (6520, 29088), (7272, 26080), (7335, 25856), (7824, 24240), (8080, 23472), (9090, 20864), (9696, 19560), (9780, 19392), (10432, 18180), (11520, 16463), (11736, 16160), (12120, 15648), (12928, 14670), (13040, 14544)]