328771440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8011}}^1$

素因数の和:8052

約数の個数: 160

約数和(自身を含む): 1192185600

約数和(自身を除く): 863414160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8011, 8208, 10260, 13680, 16022, 20520, 24033, 32044, 40055, 41040, 48066, 64088, 72099, 80110, 96132, 120165, 128176, 144198, 152209, 160220, 192264, 216297, 240330, 288396, 304418, 320440, 360495, 384528, 432594, 456627, 480660, 576792, 608836, 640880, 720990, 761045, 865188, 913254, 961320, 1081485, 1153584, 1217672, 1369881, 1441980, 1522090, 1730376, 1826508, 1922640, 2162970, 2283135, 2435344, 2739762, 2883960, 3044180, 3460752, 3653016, 4109643, 4325940, 4566270, 5479524, 5767920, 6088360, 6849405, 7306032, 8219286, 8651880, 9132540, 10959048, 12176720, 13698810, 16438572, 17303760, 18265080, 20548215, 21918096, 27397620, 32877144, 36530160, 41096430, 54795240, 65754288, 82192860, 109590480, 164385720, 328771440]

約数ペア:

[(1, 328771440), (2, 164385720), (3, 109590480), (4, 82192860), (5, 65754288), (6, 54795240), (8, 41096430), (9, 36530160), (10, 32877144), (12, 27397620), (15, 21918096), (16, 20548215), (18, 18265080), (19, 17303760), (20, 16438572), (24, 13698810), (27, 12176720), (30, 10959048), (36, 9132540), (38, 8651880), (40, 8219286), (45, 7306032), (48, 6849405), (54, 6088360), (57, 5767920), (60, 5479524), (72, 4566270), (76, 4325940), (80, 4109643), (90, 3653016), (95, 3460752), (108, 3044180), (114, 2883960), (120, 2739762), (135, 2435344), (144, 2283135), (152, 2162970), (171, 1922640), (180, 1826508), (190, 1730376), (216, 1522090), (228, 1441980), (240, 1369881), (270, 1217672), (285, 1153584), (304, 1081485), (342, 961320), (360, 913254), (380, 865188), (432, 761045), (456, 720990), (513, 640880), (540, 608836), (570, 576792), (684, 480660), (720, 456627), (760, 432594), (855, 384528), (912, 360495), (1026, 320440), (1080, 304418), (1140, 288396), (1368, 240330), (1520, 216297), (1710, 192264), (2052, 160220), (2160, 152209), (2280, 144198), (2565, 128176), (2736, 120165), (3420, 96132), (4104, 80110), (4560, 72099), (5130, 64088), (6840, 48066), (8011, 41040), (8208, 40055), (10260, 32044), (13680, 24033), (16022, 20520)]