189252480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 607226400

約数和(自身を除く): 417973920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 241, 320, 384, 409, 480, 482, 640, 723, 818, 960, 964, 1205, 1227, 1446, 1636, 1920, 1928, 2045, 2410, 2454, 2892, 3272, 3615, 3856, 4090, 4820, 4908, 5784, 6135, 6544, 7230, 7712, 8180, 9640, 9816, 11568, 12270, 13088, 14460, 15424, 16360, 19280, 19632, 23136, 24540, 26176, 28920, 30848, 32720, 38560, 39264, 46272, 49080, 52352, 57840, 65440, 77120, 78528, 92544, 98160, 98569, 115680, 130880, 154240, 157056, 196320, 197138, 231360, 261760, 295707, 392640, 394276, 462720, 492845, 591414, 785280, 788552, 985690, 1182828, 1478535, 1577104, 1971380, 2365656, 2957070, 3154208, 3942760, 4731312, 5914140, 6308416, 7885520, 9462624, 11828280, 12616832, 15771040, 18925248, 23656560, 31542080, 37850496, 47313120, 63084160, 94626240, 189252480]

約数ペア:

[(1, 189252480), (2, 94626240), (3, 63084160), (4, 47313120), (5, 37850496), (6, 31542080), (8, 23656560), (10, 18925248), (12, 15771040), (15, 12616832), (16, 11828280), (20, 9462624), (24, 7885520), (30, 6308416), (32, 5914140), (40, 4731312), (48, 3942760), (60, 3154208), (64, 2957070), (80, 2365656), (96, 1971380), (120, 1577104), (128, 1478535), (160, 1182828), (192, 985690), (240, 788552), (241, 785280), (320, 591414), (384, 492845), (409, 462720), (480, 394276), (482, 392640), (640, 295707), (723, 261760), (818, 231360), (960, 197138), (964, 196320), (1205, 157056), (1227, 154240), (1446, 130880), (1636, 115680), (1920, 98569), (1928, 98160), (2045, 92544), (2410, 78528), (2454, 77120), (2892, 65440), (3272, 57840), (3615, 52352), (3856, 49080), (4090, 46272), (4820, 39264), (4908, 38560), (5784, 32720), (6135, 30848), (6544, 28920), (7230, 26176), (7712, 24540), (8180, 23136), (9640, 19632), (9816, 19280), (11568, 16360), (12270, 15424), (13088, 14460)]