307831320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4831}}^1$

素因数の和:4910

約数の個数: 128

約数和(自身を含む): 1043712000

約数和(自身を除く): 735880680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 472, 531, 540, 590, 708, 885, 1062, 1080, 1180, 1416, 1593, 1770, 2124, 2360, 2655, 3186, 3540, 4248, 4831, 5310, 6372, 7080, 7965, 9662, 10620, 12744, 14493, 15930, 19324, 21240, 24155, 28986, 31860, 38648, 43479, 48310, 57972, 63720, 72465, 86958, 96620, 115944, 130437, 144930, 173916, 193240, 217395, 260874, 285029, 289860, 347832, 434790, 521748, 570058, 579720, 652185, 855087, 869580, 1043496, 1140116, 1304370, 1425145, 1710174, 1739160, 2280232, 2565261, 2608740, 2850290, 3420348, 4275435, 5130522, 5217480, 5700580, 6840696, 7695783, 8550870, 10261044, 11401160, 12826305, 15391566, 17101740, 20522088, 25652610, 30783132, 34203480, 38478915, 51305220, 61566264, 76957830, 102610440, 153915660, 307831320]

約数ペア:

[(1, 307831320), (2, 153915660), (3, 102610440), (4, 76957830), (5, 61566264), (6, 51305220), (8, 38478915), (9, 34203480), (10, 30783132), (12, 25652610), (15, 20522088), (18, 17101740), (20, 15391566), (24, 12826305), (27, 11401160), (30, 10261044), (36, 8550870), (40, 7695783), (45, 6840696), (54, 5700580), (59, 5217480), (60, 5130522), (72, 4275435), (90, 3420348), (108, 2850290), (118, 2608740), (120, 2565261), (135, 2280232), (177, 1739160), (180, 1710174), (216, 1425145), (236, 1304370), (270, 1140116), (295, 1043496), (354, 869580), (360, 855087), (472, 652185), (531, 579720), (540, 570058), (590, 521748), (708, 434790), (885, 347832), (1062, 289860), (1080, 285029), (1180, 260874), (1416, 217395), (1593, 193240), (1770, 173916), (2124, 144930), (2360, 130437), (2655, 115944), (3186, 96620), (3540, 86958), (4248, 72465), (4831, 63720), (5310, 57972), (6372, 48310), (7080, 43479), (7965, 38648), (9662, 31860), (10620, 28986), (12744, 24155), (14493, 21240), (15930, 19324)]