151835520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2604

約数の個数: 128

約数和(自身を含む): 499783680

約数和(自身を除く): 347948160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2551, 2976, 3720, 3968, 4960, 5102, 5952, 7440, 7653, 9920, 10204, 11904, 12755, 14880, 15306, 19840, 20408, 25510, 29760, 30612, 38265, 40816, 51020, 59520, 61224, 76530, 79081, 81632, 102040, 122448, 153060, 158162, 163264, 204080, 237243, 244896, 306120, 316324, 326528, 395405, 408160, 474486, 489792, 612240, 632648, 790810, 816320, 948972, 979584, 1186215, 1224480, 1265296, 1581620, 1632640, 1897944, 2372430, 2448960, 2530592, 3163240, 3795888, 4744860, 4897920, 5061184, 6326480, 7591776, 9489720, 10122368, 12652960, 15183552, 18979440, 25305920, 30367104, 37958880, 50611840, 75917760, 151835520]

約数ペア:

[(1, 151835520), (2, 75917760), (3, 50611840), (4, 37958880), (5, 30367104), (6, 25305920), (8, 18979440), (10, 15183552), (12, 12652960), (15, 10122368), (16, 9489720), (20, 7591776), (24, 6326480), (30, 5061184), (31, 4897920), (32, 4744860), (40, 3795888), (48, 3163240), (60, 2530592), (62, 2448960), (64, 2372430), (80, 1897944), (93, 1632640), (96, 1581620), (120, 1265296), (124, 1224480), (128, 1186215), (155, 979584), (160, 948972), (186, 816320), (192, 790810), (240, 632648), (248, 612240), (310, 489792), (320, 474486), (372, 408160), (384, 395405), (465, 326528), (480, 316324), (496, 306120), (620, 244896), (640, 237243), (744, 204080), (930, 163264), (960, 158162), (992, 153060), (1240, 122448), (1488, 102040), (1860, 81632), (1920, 79081), (1984, 76530), (2480, 61224), (2551, 59520), (2976, 51020), (3720, 40816), (3968, 38265), (4960, 30612), (5102, 29760), (5952, 25510), (7440, 20408), (7653, 19840), (9920, 15306), (10204, 14880), (11904, 12755)]