1613367440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{5003}}^1$

素因数の和:5184

約数の個数: 80

約数和(自身を含む): 3909124800

約数和(自身を除く): 2295757360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 139, 145, 232, 278, 290, 464, 556, 580, 695, 1112, 1160, 1390, 2224, 2320, 2780, 4031, 5003, 5560, 8062, 10006, 11120, 16124, 20012, 20155, 25015, 32248, 40024, 40310, 50030, 64496, 80048, 80620, 100060, 145087, 161240, 200120, 290174, 322480, 400240, 580348, 695417, 725435, 1160696, 1390834, 1450870, 2321392, 2781668, 2901740, 3477085, 5563336, 5803480, 6954170, 11126672, 11606960, 13908340, 20167093, 27816680, 40334186, 55633360, 80668372, 100835465, 161336744, 201670930, 322673488, 403341860, 806683720, 1613367440]

約数ペア:

[(1, 1613367440), (2, 806683720), (4, 403341860), (5, 322673488), (8, 201670930), (10, 161336744), (16, 100835465), (20, 80668372), (29, 55633360), (40, 40334186), (58, 27816680), (80, 20167093), (116, 13908340), (139, 11606960), (145, 11126672), (232, 6954170), (278, 5803480), (290, 5563336), (464, 3477085), (556, 2901740), (580, 2781668), (695, 2321392), (1112, 1450870), (1160, 1390834), (1390, 1160696), (2224, 725435), (2320, 695417), (2780, 580348), (4031, 400240), (5003, 322480), (5560, 290174), (8062, 200120), (10006, 161240), (11120, 145087), (16124, 100060), (20012, 80620), (20155, 80048), (25015, 64496), (32248, 50030), (40024, 40310)]