158105520

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{2711}}^1$

素因数の和:2742

約数の個数: 140

約数和(自身を含む): 551344176

約数和(自身を除く): 393238656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2711, 2916, 3240, 3645, 3888, 4860, 5422, 5832, 6480, 7290, 8133, 9720, 10844, 11664, 13555, 14580, 16266, 19440, 21688, 24399, 27110, 29160, 32532, 40665, 43376, 48798, 54220, 58320, 65064, 73197, 81330, 97596, 108440, 121995, 130128, 146394, 162660, 195192, 216880, 219591, 243990, 292788, 325320, 365985, 390384, 439182, 487980, 585576, 650640, 658773, 731970, 878364, 975960, 1097955, 1171152, 1317546, 1463940, 1756728, 1951920, 1976319, 2195910, 2635092, 2927880, 3293865, 3513456, 3952638, 4391820, 5270184, 5855760, 6587730, 7905276, 8783640, 9881595, 10540368, 13175460, 15810552, 17567280, 19763190, 26350920, 31621104, 39526380, 52701840, 79052760, 158105520]

約数ペア:

[(1, 158105520), (2, 79052760), (3, 52701840), (4, 39526380), (5, 31621104), (6, 26350920), (8, 19763190), (9, 17567280), (10, 15810552), (12, 13175460), (15, 10540368), (16, 9881595), (18, 8783640), (20, 7905276), (24, 6587730), (27, 5855760), (30, 5270184), (36, 4391820), (40, 3952638), (45, 3513456), (48, 3293865), (54, 2927880), (60, 2635092), (72, 2195910), (80, 1976319), (81, 1951920), (90, 1756728), (108, 1463940), (120, 1317546), (135, 1171152), (144, 1097955), (162, 975960), (180, 878364), (216, 731970), (240, 658773), (243, 650640), (270, 585576), (324, 487980), (360, 439182), (405, 390384), (432, 365985), (486, 325320), (540, 292788), (648, 243990), (720, 219591), (729, 216880), (810, 195192), (972, 162660), (1080, 146394), (1215, 130128), (1296, 121995), (1458, 108440), (1620, 97596), (1944, 81330), (2160, 73197), (2430, 65064), (2711, 58320), (2916, 54220), (3240, 48798), (3645, 43376), (3888, 40665), (4860, 32532), (5422, 29160), (5832, 27110), (6480, 24399), (7290, 21688), (8133, 19440), (9720, 16266), (10844, 14580), (11664, 13555)]