248571840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23539}}^1$

素因数の和:23570

約数の個数: 112

約数和(自身を含む): 860999040

約数和(自身を除く): 612427200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 23539, 47078, 70617, 94156, 117695, 141234, 188312, 235390, 258929, 282468, 353085, 376624, 470780, 517858, 564936, 706170, 753248, 776787, 941560, 1035716, 1129872, 1294645, 1412340, 1506496, 1553574, 1883120, 2071432, 2259744, 2589290, 2824680, 3107148, 3766240, 3883935, 4142864, 4519488, 5178580, 5649360, 6214296, 7532480, 7767870, 8285728, 10357160, 11298720, 12428592, 15535740, 16571456, 20714320, 22597440, 24857184, 31071480, 41428640, 49714368, 62142960, 82857280, 124285920, 248571840]

約数ペア:

[(1, 248571840), (2, 124285920), (3, 82857280), (4, 62142960), (5, 49714368), (6, 41428640), (8, 31071480), (10, 24857184), (11, 22597440), (12, 20714320), (15, 16571456), (16, 15535740), (20, 12428592), (22, 11298720), (24, 10357160), (30, 8285728), (32, 7767870), (33, 7532480), (40, 6214296), (44, 5649360), (48, 5178580), (55, 4519488), (60, 4142864), (64, 3883935), (66, 3766240), (80, 3107148), (88, 2824680), (96, 2589290), (110, 2259744), (120, 2071432), (132, 1883120), (160, 1553574), (165, 1506496), (176, 1412340), (192, 1294645), (220, 1129872), (240, 1035716), (264, 941560), (320, 776787), (330, 753248), (352, 706170), (440, 564936), (480, 517858), (528, 470780), (660, 376624), (704, 353085), (880, 282468), (960, 258929), (1056, 235390), (1320, 188312), (1760, 141234), (2112, 117695), (2640, 94156), (3520, 70617), (5280, 47078), (10560, 23539)]