448049680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 1153473048

約数和(自身を除く): 705423368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 233, 260, 344, 430, 466, 520, 559, 688, 860, 932, 1040, 1118, 1165, 1720, 1849, 1864, 2236, 2330, 2795, 3029, 3440, 3698, 3728, 4472, 4660, 5590, 6058, 7396, 8944, 9245, 9320, 10019, 11180, 12116, 14792, 15145, 18490, 18640, 20038, 22360, 24037, 24232, 29584, 30290, 36980, 40076, 44720, 48074, 48464, 50095, 60580, 73960, 80152, 96148, 100190, 120185, 121160, 130247, 147920, 160304, 192296, 200380, 240370, 242320, 260494, 384592, 400760, 430817, 480740, 520988, 651235, 801520, 861634, 961480, 1041976, 1302470, 1723268, 1922960, 2083952, 2154085, 2604940, 3446536, 4308170, 5209880, 5600621, 6893072, 8616340, 10419760, 11201242, 17232680, 22402484, 28003105, 34465360, 44804968, 56006210, 89609936, 112012420, 224024840, 448049680]

約数ペア:

[(1, 448049680), (2, 224024840), (4, 112012420), (5, 89609936), (8, 56006210), (10, 44804968), (13, 34465360), (16, 28003105), (20, 22402484), (26, 17232680), (40, 11201242), (43, 10419760), (52, 8616340), (65, 6893072), (80, 5600621), (86, 5209880), (104, 4308170), (130, 3446536), (172, 2604940), (208, 2154085), (215, 2083952), (233, 1922960), (260, 1723268), (344, 1302470), (430, 1041976), (466, 961480), (520, 861634), (559, 801520), (688, 651235), (860, 520988), (932, 480740), (1040, 430817), (1118, 400760), (1165, 384592), (1720, 260494), (1849, 242320), (1864, 240370), (2236, 200380), (2330, 192296), (2795, 160304), (3029, 147920), (3440, 130247), (3698, 121160), (3728, 120185), (4472, 100190), (4660, 96148), (5590, 80152), (6058, 73960), (7396, 60580), (8944, 50095), (9245, 48464), (9320, 48074), (10019, 44720), (11180, 40076), (12116, 36980), (14792, 30290), (15145, 29584), (18490, 24232), (18640, 24037), (20038, 22360)]