80380080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 320

約数和(自身を含む): 321408000

約数和(自身を除く): 241027920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 144, 153, 165, 170, 176, 180, 187, 198, 199, 204, 216, 220, 240, 255, 264, 270, 272, 297, 306, 330, 340, 360, 374, 396, 398, 408, 432, 440, 459, 495, 510, 528, 540, 561, 594, 597, 612, 660, 680, 720, 748, 765, 792, 796, 816, 880, 918, 935, 990, 995, 1020, 1080, 1122, 1188, 1194, 1224, 1320, 1360, 1485, 1496, 1530, 1584, 1592, 1683, 1791, 1836, 1870, 1980, 1990, 2040, 2160, 2189, 2244, 2295, 2376, 2388, 2448, 2640, 2805, 2970, 2985, 2992, 3060, 3184, 3366, 3383, 3582, 3672, 3740, 3960, 3980, 4080, 4378, 4488, 4590, 4752, 4776, 5049, 5373, 5610, 5940, 5970, 6120, 6567, 6732, 6766, 7164, 7344, 7480, 7920, 7960, 8415, 8756, 8955, 8976, 9180, 9552, 10098, 10149, 10746, 10945, 11220, 11880, 11940, 12240, 13134, 13464, 13532, 14328, 14960, 15920, 16830, 16915, 17512, 17910, 18360, 19701, 20196, 20298, 21492, 21890, 22440, 23760, 23880, 25245, 26268, 26865, 26928, 27064, 28656, 30447, 32835, 33660, 33830, 35024, 35820, 36720, 37213, 39402, 40392, 40596, 42984, 43780, 44880, 47760, 50490, 50745, 52536, 53730, 54128, 59103, 60894, 65670, 67320, 67660, 71640, 74426, 78804, 80784, 81192, 85968, 87560, 91341, 98505, 100980, 101490, 105072, 107460, 111639, 118206, 121788, 131340, 134640, 135320, 143280, 148852, 152235, 157608, 162384, 175120, 182682, 186065, 197010, 201960, 202980, 214920, 223278, 236412, 243576, 262680, 270640, 295515, 297704, 304470, 315216, 334917, 365364, 372130, 394020, 403920, 405960, 429840, 446556, 456705, 472824, 487152, 525360, 558195, 591030, 595408, 608940, 669834, 730728, 744260, 788040, 811920, 893112, 913410, 945648, 1004751, 1116390, 1182060, 1217880, 1339668, 1461456, 1488520, 1576080, 1674585, 1786224, 1826820, 2009502, 2232780, 2364120, 2435760, 2679336, 2977040, 3349170, 3653640, 4019004, 4465560, 4728240, 5023755, 5358672, 6698340, 7307280, 8038008, 8931120, 10047510, 13396680, 16076016, 20095020, 26793360, 40190040, 80380080]

約数ペア:

[(1, 80380080), (2, 40190040), (3, 26793360), (4, 20095020), (5, 16076016), (6, 13396680), (8, 10047510), (9, 8931120), (10, 8038008), (11, 7307280), (12, 6698340), (15, 5358672), (16, 5023755), (17, 4728240), (18, 4465560), (20, 4019004), (22, 3653640), (24, 3349170), (27, 2977040), (30, 2679336), (33, 2435760), (34, 2364120), (36, 2232780), (40, 2009502), (44, 1826820), (45, 1786224), (48, 1674585), (51, 1576080), (54, 1488520), (55, 1461456), (60, 1339668), (66, 1217880), (68, 1182060), (72, 1116390), (80, 1004751), (85, 945648), (88, 913410), (90, 893112), (99, 811920), (102, 788040), (108, 744260), (110, 730728), (120, 669834), (132, 608940), (135, 595408), (136, 591030), (144, 558195), (153, 525360), (165, 487152), (170, 472824), (176, 456705), (180, 446556), (187, 429840), (198, 405960), (199, 403920), (204, 394020), (216, 372130), (220, 365364), (240, 334917), (255, 315216), (264, 304470), (270, 297704), (272, 295515), (297, 270640), (306, 262680), (330, 243576), (340, 236412), (360, 223278), (374, 214920), (396, 202980), (398, 201960), (408, 197010), (432, 186065), (440, 182682), (459, 175120), (495, 162384), (510, 157608), (528, 152235), (540, 148852), (561, 143280), (594, 135320), (597, 134640), (612, 131340), (660, 121788), (680, 118206), (720, 111639), (748, 107460), (765, 105072), (792, 101490), (796, 100980), (816, 98505), (880, 91341), (918, 87560), (935, 85968), (990, 81192), (995, 80784), (1020, 78804), (1080, 74426), (1122, 71640), (1188, 67660), (1194, 67320), (1224, 65670), (1320, 60894), (1360, 59103), (1485, 54128), (1496, 53730), (1530, 52536), (1584, 50745), (1592, 50490), (1683, 47760), (1791, 44880), (1836, 43780), (1870, 42984), (1980, 40596), (1990, 40392), (2040, 39402), (2160, 37213), (2189, 36720), (2244, 35820), (2295, 35024), (2376, 33830), (2388, 33660), (2448, 32835), (2640, 30447), (2805, 28656), (2970, 27064), (2985, 26928), (2992, 26865), (3060, 26268), (3184, 25245), (3366, 23880), (3383, 23760), (3582, 22440), (3672, 21890), (3740, 21492), (3960, 20298), (3980, 20196), (4080, 19701), (4378, 18360), (4488, 17910), (4590, 17512), (4752, 16915), (4776, 16830), (5049, 15920), (5373, 14960), (5610, 14328), (5940, 13532), (5970, 13464), (6120, 13134), (6567, 12240), (6732, 11940), (6766, 11880), (7164, 11220), (7344, 10945), (7480, 10746), (7920, 10149), (7960, 10098), (8415, 9552), (8756, 9180), (8955, 8976)]