185067180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1701

約数の個数: 120

約数和(自身を含む): 589105440

約数和(自身を除く): 404038260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 639, 710, 810, 852, 1065, 1278, 1420, 1609, 1620, 1917, 2130, 2556, 3195, 3218, 3834, 4260, 4827, 5751, 6390, 6436, 7668, 8045, 9585, 9654, 11502, 12780, 14481, 16090, 19170, 19308, 23004, 24135, 28755, 28962, 32180, 38340, 43443, 48270, 57510, 57924, 72405, 86886, 96540, 114239, 115020, 130329, 144810, 173772, 217215, 228478, 260658, 289620, 342717, 434430, 456956, 521316, 571195, 651645, 685434, 868860, 1028151, 1142390, 1303290, 1370868, 1713585, 2056302, 2284780, 2606580, 3084453, 3427170, 4112604, 5140755, 6168906, 6854340, 9253359, 10281510, 12337812, 15422265, 18506718, 20563020, 30844530, 37013436, 46266795, 61689060, 92533590, 185067180]

約数ペア:

[(1, 185067180), (2, 92533590), (3, 61689060), (4, 46266795), (5, 37013436), (6, 30844530), (9, 20563020), (10, 18506718), (12, 15422265), (15, 12337812), (18, 10281510), (20, 9253359), (27, 6854340), (30, 6168906), (36, 5140755), (45, 4112604), (54, 3427170), (60, 3084453), (71, 2606580), (81, 2284780), (90, 2056302), (108, 1713585), (135, 1370868), (142, 1303290), (162, 1142390), (180, 1028151), (213, 868860), (270, 685434), (284, 651645), (324, 571195), (355, 521316), (405, 456956), (426, 434430), (540, 342717), (639, 289620), (710, 260658), (810, 228478), (852, 217215), (1065, 173772), (1278, 144810), (1420, 130329), (1609, 115020), (1620, 114239), (1917, 96540), (2130, 86886), (2556, 72405), (3195, 57924), (3218, 57510), (3834, 48270), (4260, 43443), (4827, 38340), (5751, 32180), (6390, 28962), (6436, 28755), (7668, 24135), (8045, 23004), (9585, 19308), (9654, 19170), (11502, 16090), (12780, 14481)]