80292480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 256

約数和(自身を含む): 282009600

約数和(自身を除く): 201717120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 71, 76, 80, 93, 95, 96, 114, 120, 124, 128, 142, 152, 155, 160, 186, 190, 192, 213, 228, 240, 248, 284, 285, 304, 310, 320, 355, 372, 380, 384, 426, 456, 465, 480, 496, 568, 570, 589, 608, 620, 640, 710, 744, 760, 852, 912, 930, 960, 992, 1065, 1136, 1140, 1178, 1216, 1240, 1349, 1420, 1488, 1520, 1704, 1767, 1824, 1860, 1920, 1984, 2130, 2201, 2272, 2280, 2356, 2432, 2480, 2698, 2840, 2945, 2976, 3040, 3408, 3534, 3648, 3720, 3968, 4047, 4260, 4402, 4544, 4560, 4712, 4960, 5396, 5680, 5890, 5952, 6080, 6603, 6745, 6816, 7068, 7296, 7440, 8094, 8520, 8804, 8835, 9088, 9120, 9424, 9920, 10792, 11005, 11360, 11780, 11904, 12160, 13206, 13490, 13632, 14136, 14880, 16188, 17040, 17608, 17670, 18240, 18848, 19840, 20235, 21584, 22010, 22720, 23560, 26412, 26980, 27264, 28272, 29760, 32376, 33015, 34080, 35216, 35340, 36480, 37696, 40470, 41819, 43168, 44020, 45440, 47120, 52824, 53960, 56544, 59520, 64752, 66030, 68160, 70432, 70680, 75392, 80940, 83638, 86336, 88040, 94240, 105648, 107920, 113088, 125457, 129504, 132060, 136320, 140864, 141360, 161880, 167276, 172672, 176080, 188480, 209095, 211296, 215840, 226176, 250914, 259008, 264120, 281728, 282720, 323760, 334552, 352160, 376960, 418190, 422592, 431680, 501828, 518016, 528240, 565440, 627285, 647520, 669104, 704320, 836380, 845184, 863360, 1003656, 1056480, 1130880, 1254570, 1295040, 1338208, 1408640, 1672760, 2007312, 2112960, 2509140, 2590080, 2676416, 3345520, 4014624, 4225920, 5018280, 5352832, 6691040, 8029248, 10036560, 13382080, 16058496, 20073120, 26764160, 40146240, 80292480]

約数ペア:

[(1, 80292480), (2, 40146240), (3, 26764160), (4, 20073120), (5, 16058496), (6, 13382080), (8, 10036560), (10, 8029248), (12, 6691040), (15, 5352832), (16, 5018280), (19, 4225920), (20, 4014624), (24, 3345520), (30, 2676416), (31, 2590080), (32, 2509140), (38, 2112960), (40, 2007312), (48, 1672760), (57, 1408640), (60, 1338208), (62, 1295040), (64, 1254570), (71, 1130880), (76, 1056480), (80, 1003656), (93, 863360), (95, 845184), (96, 836380), (114, 704320), (120, 669104), (124, 647520), (128, 627285), (142, 565440), (152, 528240), (155, 518016), (160, 501828), (186, 431680), (190, 422592), (192, 418190), (213, 376960), (228, 352160), (240, 334552), (248, 323760), (284, 282720), (285, 281728), (304, 264120), (310, 259008), (320, 250914), (355, 226176), (372, 215840), (380, 211296), (384, 209095), (426, 188480), (456, 176080), (465, 172672), (480, 167276), (496, 161880), (568, 141360), (570, 140864), (589, 136320), (608, 132060), (620, 129504), (640, 125457), (710, 113088), (744, 107920), (760, 105648), (852, 94240), (912, 88040), (930, 86336), (960, 83638), (992, 80940), (1065, 75392), (1136, 70680), (1140, 70432), (1178, 68160), (1216, 66030), (1240, 64752), (1349, 59520), (1420, 56544), (1488, 53960), (1520, 52824), (1704, 47120), (1767, 45440), (1824, 44020), (1860, 43168), (1920, 41819), (1984, 40470), (2130, 37696), (2201, 36480), (2272, 35340), (2280, 35216), (2356, 34080), (2432, 33015), (2480, 32376), (2698, 29760), (2840, 28272), (2945, 27264), (2976, 26980), (3040, 26412), (3408, 23560), (3534, 22720), (3648, 22010), (3720, 21584), (3968, 20235), (4047, 19840), (4260, 18848), (4402, 18240), (4544, 17670), (4560, 17608), (4712, 17040), (4960, 16188), (5396, 14880), (5680, 14136), (5890, 13632), (5952, 13490), (6080, 13206), (6603, 12160), (6745, 11904), (6816, 11780), (7068, 11360), (7296, 11005), (7440, 10792), (8094, 9920), (8520, 9424), (8804, 9120), (8835, 9088)]