221884560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8329}}^1$

素因数の和:8385

約数の個数: 120

約数和(自身を含む): 765393720

約数和(自身を除く): 543509160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8329, 8880, 13320, 16658, 24987, 26640, 33316, 41645, 49974, 66632, 74961, 83290, 99948, 124935, 133264, 149922, 166580, 199896, 249870, 299844, 308173, 333160, 374805, 399792, 499740, 599688, 616346, 666320, 749610, 924519, 999480, 1199376, 1232692, 1499220, 1540865, 1849038, 1998960, 2465384, 2773557, 2998440, 3081730, 3698076, 4622595, 4930768, 5547114, 5996880, 6163460, 7396152, 9245190, 11094228, 12326920, 13867785, 14792304, 18490380, 22188456, 24653840, 27735570, 36980760, 44376912, 55471140, 73961520, 110942280, 221884560]

約数ペア:

[(1, 221884560), (2, 110942280), (3, 73961520), (4, 55471140), (5, 44376912), (6, 36980760), (8, 27735570), (9, 24653840), (10, 22188456), (12, 18490380), (15, 14792304), (16, 13867785), (18, 12326920), (20, 11094228), (24, 9245190), (30, 7396152), (36, 6163460), (37, 5996880), (40, 5547114), (45, 4930768), (48, 4622595), (60, 3698076), (72, 3081730), (74, 2998440), (80, 2773557), (90, 2465384), (111, 1998960), (120, 1849038), (144, 1540865), (148, 1499220), (180, 1232692), (185, 1199376), (222, 999480), (240, 924519), (296, 749610), (333, 666320), (360, 616346), (370, 599688), (444, 499740), (555, 399792), (592, 374805), (666, 333160), (720, 308173), (740, 299844), (888, 249870), (1110, 199896), (1332, 166580), (1480, 149922), (1665, 133264), (1776, 124935), (2220, 99948), (2664, 83290), (2960, 74961), (3330, 66632), (4440, 49974), (5328, 41645), (6660, 33316), (8329, 26640), (8880, 24987), (13320, 16658)]