80678160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:974

約数の個数: 160

約数和(自身を含む): 284981760

約数和(自身を除く): 204303600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 135, 144, 164, 180, 205, 216, 240, 246, 270, 328, 360, 369, 410, 432, 492, 540, 615, 656, 720, 738, 820, 911, 984, 1080, 1107, 1230, 1476, 1640, 1822, 1845, 1968, 2160, 2214, 2460, 2733, 2952, 3280, 3644, 3690, 4428, 4555, 4920, 5466, 5535, 5904, 7288, 7380, 8199, 8856, 9110, 9840, 10932, 11070, 13665, 14576, 14760, 16398, 17712, 18220, 21864, 22140, 24597, 27330, 29520, 32796, 36440, 37351, 40995, 43728, 44280, 49194, 54660, 65592, 72880, 74702, 81990, 88560, 98388, 109320, 112053, 122985, 131184, 149404, 163980, 186755, 196776, 218640, 224106, 245970, 298808, 327960, 336159, 373510, 393552, 448212, 491940, 560265, 597616, 655920, 672318, 747020, 896424, 983880, 1008477, 1120530, 1344636, 1494040, 1680795, 1792848, 1967760, 2016954, 2241060, 2689272, 2988080, 3361590, 4033908, 4482120, 5042385, 5378544, 6723180, 8067816, 8964240, 10084770, 13446360, 16135632, 20169540, 26892720, 40339080, 80678160]

約数ペア:

[(1, 80678160), (2, 40339080), (3, 26892720), (4, 20169540), (5, 16135632), (6, 13446360), (8, 10084770), (9, 8964240), (10, 8067816), (12, 6723180), (15, 5378544), (16, 5042385), (18, 4482120), (20, 4033908), (24, 3361590), (27, 2988080), (30, 2689272), (36, 2241060), (40, 2016954), (41, 1967760), (45, 1792848), (48, 1680795), (54, 1494040), (60, 1344636), (72, 1120530), (80, 1008477), (82, 983880), (90, 896424), (108, 747020), (120, 672318), (123, 655920), (135, 597616), (144, 560265), (164, 491940), (180, 448212), (205, 393552), (216, 373510), (240, 336159), (246, 327960), (270, 298808), (328, 245970), (360, 224106), (369, 218640), (410, 196776), (432, 186755), (492, 163980), (540, 149404), (615, 131184), (656, 122985), (720, 112053), (738, 109320), (820, 98388), (911, 88560), (984, 81990), (1080, 74702), (1107, 72880), (1230, 65592), (1476, 54660), (1640, 49194), (1822, 44280), (1845, 43728), (1968, 40995), (2160, 37351), (2214, 36440), (2460, 32796), (2733, 29520), (2952, 27330), (3280, 24597), (3644, 22140), (3690, 21864), (4428, 18220), (4555, 17712), (4920, 16398), (5466, 14760), (5535, 14576), (5904, 13665), (7288, 11070), (7380, 10932), (8199, 9840), (8856, 9110)]