319162380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{279967}}^1$

素因数の和:279998

約数の個数: 48

約数和(自身を含む): 940692480

約数和(自身を除く): 621530100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 279967, 559934, 839901, 1119868, 1399835, 1679802, 2799670, 3359604, 4199505, 5319373, 5599340, 8399010, 10638746, 15958119, 16798020, 21277492, 26596865, 31916238, 53193730, 63832476, 79790595, 106387460, 159581190, 319162380]

約数ペア:

[(1, 319162380), (2, 159581190), (3, 106387460), (4, 79790595), (5, 63832476), (6, 53193730), (10, 31916238), (12, 26596865), (15, 21277492), (19, 16798020), (20, 15958119), (30, 10638746), (38, 8399010), (57, 5599340), (60, 5319373), (76, 4199505), (95, 3359604), (114, 2799670), (190, 1679802), (228, 1399835), (285, 1119868), (380, 839901), (570, 559934), (1140, 279967)]