131206560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 434367360

約数和(自身を除く): 303160800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 59, 60, 80, 82, 96, 113, 118, 120, 123, 160, 164, 177, 205, 226, 236, 240, 246, 295, 328, 339, 354, 410, 452, 472, 480, 492, 565, 590, 615, 656, 678, 708, 820, 885, 904, 944, 984, 1130, 1180, 1230, 1312, 1356, 1416, 1640, 1695, 1770, 1808, 1888, 1968, 2260, 2360, 2419, 2460, 2712, 2832, 3280, 3390, 3540, 3616, 3936, 4520, 4633, 4720, 4838, 4920, 5424, 5664, 6560, 6667, 6780, 7080, 7257, 9040, 9266, 9440, 9676, 9840, 10848, 12095, 13334, 13560, 13899, 14160, 14514, 18080, 18532, 19352, 19680, 20001, 23165, 24190, 26668, 27120, 27798, 28320, 29028, 33335, 36285, 37064, 38704, 40002, 46330, 48380, 53336, 54240, 55596, 58056, 66670, 69495, 72570, 74128, 77408, 80004, 92660, 96760, 100005, 106672, 111192, 116112, 133340, 138990, 145140, 148256, 160008, 185320, 193520, 200010, 213344, 222384, 232224, 266680, 273347, 277980, 290280, 320016, 370640, 387040, 400020, 444768, 533360, 546694, 555960, 580560, 640032, 741280, 800040, 820041, 1066720, 1093388, 1111920, 1161120, 1366735, 1600080, 1640082, 2186776, 2223840, 2733470, 3200160, 3280164, 4100205, 4373552, 5466940, 6560328, 8200410, 8747104, 10933880, 13120656, 16400820, 21867760, 26241312, 32801640, 43735520, 65603280, 131206560]

約数ペア:

[(1, 131206560), (2, 65603280), (3, 43735520), (4, 32801640), (5, 26241312), (6, 21867760), (8, 16400820), (10, 13120656), (12, 10933880), (15, 8747104), (16, 8200410), (20, 6560328), (24, 5466940), (30, 4373552), (32, 4100205), (40, 3280164), (41, 3200160), (48, 2733470), (59, 2223840), (60, 2186776), (80, 1640082), (82, 1600080), (96, 1366735), (113, 1161120), (118, 1111920), (120, 1093388), (123, 1066720), (160, 820041), (164, 800040), (177, 741280), (205, 640032), (226, 580560), (236, 555960), (240, 546694), (246, 533360), (295, 444768), (328, 400020), (339, 387040), (354, 370640), (410, 320016), (452, 290280), (472, 277980), (480, 273347), (492, 266680), (565, 232224), (590, 222384), (615, 213344), (656, 200010), (678, 193520), (708, 185320), (820, 160008), (885, 148256), (904, 145140), (944, 138990), (984, 133340), (1130, 116112), (1180, 111192), (1230, 106672), (1312, 100005), (1356, 96760), (1416, 92660), (1640, 80004), (1695, 77408), (1770, 74128), (1808, 72570), (1888, 69495), (1968, 66670), (2260, 58056), (2360, 55596), (2419, 54240), (2460, 53336), (2712, 48380), (2832, 46330), (3280, 40002), (3390, 38704), (3540, 37064), (3616, 36285), (3936, 33335), (4520, 29028), (4633, 28320), (4720, 27798), (4838, 27120), (4920, 26668), (5424, 24190), (5664, 23165), (6560, 20001), (6667, 19680), (6780, 19352), (7080, 18532), (7257, 18080), (9040, 14514), (9266, 14160), (9440, 13899), (9676, 13560), (9840, 13334), (10848, 12095)]