40851540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 129773952

約数和(自身を除く): 88922412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 151, 162, 167, 180, 270, 302, 324, 334, 405, 453, 501, 540, 604, 668, 755, 810, 835, 906, 1002, 1359, 1503, 1510, 1620, 1670, 1812, 2004, 2265, 2505, 2718, 3006, 3020, 3340, 4077, 4509, 4530, 5010, 5436, 6012, 6795, 7515, 8154, 9018, 9060, 10020, 12231, 13527, 13590, 15030, 16308, 18036, 20385, 22545, 24462, 25217, 27054, 27180, 30060, 40770, 45090, 48924, 50434, 54108, 61155, 67635, 75651, 81540, 90180, 100868, 122310, 126085, 135270, 151302, 226953, 244620, 252170, 270540, 302604, 378255, 453906, 504340, 680859, 756510, 907812, 1134765, 1361718, 1513020, 2042577, 2269530, 2723436, 3404295, 4085154, 4539060, 6808590, 8170308, 10212885, 13617180, 20425770, 40851540]

約数ペア:

[(1, 40851540), (2, 20425770), (3, 13617180), (4, 10212885), (5, 8170308), (6, 6808590), (9, 4539060), (10, 4085154), (12, 3404295), (15, 2723436), (18, 2269530), (20, 2042577), (27, 1513020), (30, 1361718), (36, 1134765), (45, 907812), (54, 756510), (60, 680859), (81, 504340), (90, 453906), (108, 378255), (135, 302604), (151, 270540), (162, 252170), (167, 244620), (180, 226953), (270, 151302), (302, 135270), (324, 126085), (334, 122310), (405, 100868), (453, 90180), (501, 81540), (540, 75651), (604, 67635), (668, 61155), (755, 54108), (810, 50434), (835, 48924), (906, 45090), (1002, 40770), (1359, 30060), (1503, 27180), (1510, 27054), (1620, 25217), (1670, 24462), (1812, 22545), (2004, 20385), (2265, 18036), (2505, 16308), (2718, 15030), (3006, 13590), (3020, 13527), (3340, 12231), (4077, 10020), (4509, 9060), (4530, 9018), (5010, 8154), (5436, 7515), (6012, 6795)]