40146240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 224

約数和(自身を含む): 140451840

約数和(自身を除く): 100305600

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, 142, 152, 155, 160, 186, 190, 192, 213, 228, 240, 248, 284, 285, 304, 310, 320, 355, 372, 380, 426, 456, 465, 480, 496, 568, 570, 589, 608, 620, 710, 744, 760, 852, 912, 930, 960, 992, 1065, 1136, 1140, 1178, 1216, 1240, 1349, 1420, 1488, 1520, 1704, 1767, 1824, 1860, 1984, 2130, 2201, 2272, 2280, 2356, 2480, 2698, 2840, 2945, 2976, 3040, 3408, 3534, 3648, 3720, 4047, 4260, 4402, 4544, 4560, 4712, 4960, 5396, 5680, 5890, 5952, 6080, 6603, 6745, 6816, 7068, 7440, 8094, 8520, 8804, 8835, 9120, 9424, 9920, 10792, 11005, 11360, 11780, 13206, 13490, 13632, 14136, 14880, 16188, 17040, 17608, 17670, 18240, 18848, 20235, 21584, 22010, 22720, 23560, 26412, 26980, 28272, 29760, 32376, 33015, 34080, 35216, 35340, 37696, 40470, 41819, 43168, 44020, 47120, 52824, 53960, 56544, 64752, 66030, 68160, 70432, 70680, 80940, 83638, 86336, 88040, 94240, 105648, 107920, 113088, 125457, 129504, 132060, 140864, 141360, 161880, 167276, 176080, 188480, 209095, 211296, 215840, 250914, 259008, 264120, 282720, 323760, 334552, 352160, 418190, 422592, 431680, 501828, 528240, 565440, 627285, 647520, 669104, 704320, 836380, 1003656, 1056480, 1254570, 1295040, 1338208, 1672760, 2007312, 2112960, 2509140, 2676416, 3345520, 4014624, 5018280, 6691040, 8029248, 10036560, 13382080, 20073120, 40146240]

約数ペア:

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