161626560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5431}}^1$

素因数の和:5482

約数の個数: 112

約数和(自身を含む): 529815552

約数和(自身を除く): 368188992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5431, 5952, 7440, 9920, 10862, 14880, 16293, 21724, 27155, 29760, 32586, 43448, 54310, 65172, 81465, 86896, 108620, 130344, 162930, 168361, 173792, 217240, 260688, 325860, 336722, 347584, 434480, 505083, 521376, 651720, 673444, 841805, 868960, 1010166, 1042752, 1303440, 1346888, 1683610, 1737920, 2020332, 2525415, 2606880, 2693776, 3367220, 4040664, 5050830, 5213760, 5387552, 6734440, 8081328, 10101660, 10775104, 13468880, 16162656, 20203320, 26937760, 32325312, 40406640, 53875520, 80813280, 161626560]

約数ペア:

[(1, 161626560), (2, 80813280), (3, 53875520), (4, 40406640), (5, 32325312), (6, 26937760), (8, 20203320), (10, 16162656), (12, 13468880), (15, 10775104), (16, 10101660), (20, 8081328), (24, 6734440), (30, 5387552), (31, 5213760), (32, 5050830), (40, 4040664), (48, 3367220), (60, 2693776), (62, 2606880), (64, 2525415), (80, 2020332), (93, 1737920), (96, 1683610), (120, 1346888), (124, 1303440), (155, 1042752), (160, 1010166), (186, 868960), (192, 841805), (240, 673444), (248, 651720), (310, 521376), (320, 505083), (372, 434480), (465, 347584), (480, 336722), (496, 325860), (620, 260688), (744, 217240), (930, 173792), (960, 168361), (992, 162930), (1240, 130344), (1488, 108620), (1860, 86896), (1984, 81465), (2480, 65172), (2976, 54310), (3720, 43448), (4960, 32586), (5431, 29760), (5952, 27155), (7440, 21724), (9920, 16293), (10862, 14880)]