400096680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{175481}}^1$

素因数の和:175514

約数の個数: 64

約数和(自身を含む): 1263470400

約数和(自身を除く): 863373720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 175481, 350962, 526443, 701924, 877405, 1052886, 1403848, 1754810, 2105772, 2632215, 3334139, 3509620, 4211544, 5264430, 6668278, 7019240, 10002417, 10528860, 13336556, 16670695, 20004834, 21057720, 26673112, 33341390, 40009668, 50012085, 66682780, 80019336, 100024170, 133365560, 200048340, 400096680]

約数ペア:

[(1, 400096680), (2, 200048340), (3, 133365560), (4, 100024170), (5, 80019336), (6, 66682780), (8, 50012085), (10, 40009668), (12, 33341390), (15, 26673112), (19, 21057720), (20, 20004834), (24, 16670695), (30, 13336556), (38, 10528860), (40, 10002417), (57, 7019240), (60, 6668278), (76, 5264430), (95, 4211544), (114, 3509620), (120, 3334139), (152, 2632215), (190, 2105772), (228, 1754810), (285, 1403848), (380, 1052886), (456, 877405), (570, 701924), (760, 526443), (1140, 350962), (2280, 175481)]