219180960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8011}}^1$

素因数の和:8051

約数の個数: 144

約数和(自身を含む): 787419360

約数和(自身を除く): 568238400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 8011, 9120, 13680, 16022, 24033, 27360, 32044, 40055, 48066, 64088, 72099, 80110, 96132, 120165, 128176, 144198, 152209, 160220, 192264, 240330, 256352, 288396, 304418, 320440, 360495, 384528, 456627, 480660, 576792, 608836, 640880, 720990, 761045, 769056, 913254, 961320, 1153584, 1217672, 1281760, 1369881, 1441980, 1522090, 1826508, 1922640, 2283135, 2307168, 2435344, 2739762, 2883960, 3044180, 3653016, 3845280, 4566270, 4870688, 5479524, 5767920, 6088360, 6849405, 7306032, 9132540, 10959048, 11535840, 12176720, 13698810, 14612064, 18265080, 21918096, 24353440, 27397620, 36530160, 43836192, 54795240, 73060320, 109590480, 219180960]

約数ペア:

[(1, 219180960), (2, 109590480), (3, 73060320), (4, 54795240), (5, 43836192), (6, 36530160), (8, 27397620), (9, 24353440), (10, 21918096), (12, 18265080), (15, 14612064), (16, 13698810), (18, 12176720), (19, 11535840), (20, 10959048), (24, 9132540), (30, 7306032), (32, 6849405), (36, 6088360), (38, 5767920), (40, 5479524), (45, 4870688), (48, 4566270), (57, 3845280), (60, 3653016), (72, 3044180), (76, 2883960), (80, 2739762), (90, 2435344), (95, 2307168), (96, 2283135), (114, 1922640), (120, 1826508), (144, 1522090), (152, 1441980), (160, 1369881), (171, 1281760), (180, 1217672), (190, 1153584), (228, 961320), (240, 913254), (285, 769056), (288, 761045), (304, 720990), (342, 640880), (360, 608836), (380, 576792), (456, 480660), (480, 456627), (570, 384528), (608, 360495), (684, 320440), (720, 304418), (760, 288396), (855, 256352), (912, 240330), (1140, 192264), (1368, 160220), (1440, 152209), (1520, 144198), (1710, 128176), (1824, 120165), (2280, 96132), (2736, 80110), (3040, 72099), (3420, 64088), (4560, 48066), (5472, 40055), (6840, 32044), (8011, 27360), (9120, 24033), (13680, 16022)]