319910880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18013}}^1$

素因数の和:18068

約数の個数: 96

約数和(自身を含む): 1035012384

約数和(自身を除く): 715101504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2960, 3552, 4440, 5920, 8880, 17760, 18013, 36026, 54039, 72052, 90065, 108078, 144104, 180130, 216156, 270195, 288208, 360260, 432312, 540390, 576416, 666481, 720520, 864624, 1080780, 1332962, 1441040, 1729248, 1999443, 2161560, 2665924, 2882080, 3332405, 3998886, 4323120, 5331848, 6664810, 7997772, 8646240, 9997215, 10663696, 13329620, 15995544, 19994430, 21327392, 26659240, 31991088, 39988860, 53318480, 63982176, 79977720, 106636960, 159955440, 319910880]

約数ペア:

[(1, 319910880), (2, 159955440), (3, 106636960), (4, 79977720), (5, 63982176), (6, 53318480), (8, 39988860), (10, 31991088), (12, 26659240), (15, 21327392), (16, 19994430), (20, 15995544), (24, 13329620), (30, 10663696), (32, 9997215), (37, 8646240), (40, 7997772), (48, 6664810), (60, 5331848), (74, 4323120), (80, 3998886), (96, 3332405), (111, 2882080), (120, 2665924), (148, 2161560), (160, 1999443), (185, 1729248), (222, 1441040), (240, 1332962), (296, 1080780), (370, 864624), (444, 720520), (480, 666481), (555, 576416), (592, 540390), (740, 432312), (888, 360260), (1110, 288208), (1184, 270195), (1480, 216156), (1776, 180130), (2220, 144104), (2960, 108078), (3552, 90065), (4440, 72052), (5920, 54039), (8880, 36026), (17760, 18013)]