312556320

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{8039}}^1$

素因数の和:8069

約数の個数: 144

約数和(自身を含む): 1106239680

約数和(自身を除く): 793683360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 8039, 9720, 12960, 16078, 19440, 24117, 32156, 38880, 40195, 48234, 64312, 72351, 80390, 96468, 120585, 128624, 144702, 160780, 192936, 217053, 241170, 257248, 289404, 321560, 361755, 385872, 434106, 482340, 578808, 643120, 651159, 723510, 771744, 868212, 964680, 1085265, 1157616, 1286240, 1302318, 1447020, 1736424, 1929360, 1953477, 2170530, 2315232, 2604636, 2894040, 3255795, 3472848, 3858720, 3906954, 4341060, 5209272, 5788080, 6511590, 6945696, 7813908, 8682120, 9767385, 10418544, 11576160, 13023180, 15627816, 17364240, 19534770, 20837088, 26046360, 31255632, 34728480, 39069540, 52092720, 62511264, 78139080, 104185440, 156278160, 312556320]

約数ペア:

[(1, 312556320), (2, 156278160), (3, 104185440), (4, 78139080), (5, 62511264), (6, 52092720), (8, 39069540), (9, 34728480), (10, 31255632), (12, 26046360), (15, 20837088), (16, 19534770), (18, 17364240), (20, 15627816), (24, 13023180), (27, 11576160), (30, 10418544), (32, 9767385), (36, 8682120), (40, 7813908), (45, 6945696), (48, 6511590), (54, 5788080), (60, 5209272), (72, 4341060), (80, 3906954), (81, 3858720), (90, 3472848), (96, 3255795), (108, 2894040), (120, 2604636), (135, 2315232), (144, 2170530), (160, 1953477), (162, 1929360), (180, 1736424), (216, 1447020), (240, 1302318), (243, 1286240), (270, 1157616), (288, 1085265), (324, 964680), (360, 868212), (405, 771744), (432, 723510), (480, 651159), (486, 643120), (540, 578808), (648, 482340), (720, 434106), (810, 385872), (864, 361755), (972, 321560), (1080, 289404), (1215, 257248), (1296, 241170), (1440, 217053), (1620, 192936), (1944, 160780), (2160, 144702), (2430, 128624), (2592, 120585), (3240, 96468), (3888, 80390), (4320, 72351), (4860, 64312), (6480, 48234), (7776, 40195), (8039, 38880), (9720, 32156), (12960, 24117), (16078, 19440)]