140511840

素因数分解:

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

素因数の和:146

約数の個数: 384

約数和(自身を含む): 557383680

約数和(自身を除く): 416871840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 32, 35, 38, 40, 42, 48, 56, 57, 60, 62, 70, 71, 76, 80, 84, 93, 95, 96, 105, 112, 114, 120, 124, 133, 140, 142, 152, 155, 160, 168, 186, 190, 210, 213, 217, 224, 228, 240, 248, 266, 280, 284, 285, 304, 310, 336, 355, 372, 380, 399, 420, 426, 434, 456, 465, 480, 496, 497, 532, 560, 568, 570, 589, 608, 620, 651, 665, 672, 710, 744, 760, 798, 840, 852, 868, 912, 930, 992, 994, 1064, 1065, 1085, 1120, 1136, 1140, 1178, 1240, 1302, 1330, 1349, 1420, 1488, 1491, 1520, 1596, 1680, 1704, 1736, 1767, 1824, 1860, 1988, 1995, 2128, 2130, 2170, 2201, 2272, 2280, 2356, 2480, 2485, 2604, 2660, 2698, 2840, 2945, 2976, 2982, 3040, 3192, 3255, 3360, 3408, 3472, 3534, 3720, 3976, 3990, 4047, 4123, 4256, 4260, 4340, 4402, 4560, 4712, 4960, 4970, 5208, 5320, 5396, 5680, 5890, 5964, 6384, 6510, 6603, 6745, 6816, 6944, 7068, 7440, 7455, 7952, 7980, 8094, 8246, 8520, 8680, 8804, 8835, 9120, 9424, 9443, 9940, 10416, 10640, 10792, 11005, 11360, 11780, 11928, 12369, 12768, 13020, 13206, 13490, 14136, 14880, 14910, 15407, 15904, 15960, 16188, 16492, 17040, 17360, 17608, 17670, 18848, 18886, 19880, 20235, 20615, 20832, 21280, 21584, 22010, 23560, 23856, 24738, 26040, 26412, 26980, 28272, 28329, 29820, 30814, 31920, 32376, 32984, 33015, 34080, 34720, 35216, 35340, 37772, 39760, 40470, 41230, 41819, 43168, 44020, 46221, 47120, 47215, 47712, 49476, 52080, 52824, 53960, 56544, 56658, 59640, 61628, 61845, 63840, 64752, 65968, 66030, 70432, 70680, 75544, 77035, 79520, 80940, 82460, 83638, 88040, 92442, 94240, 94430, 98952, 104160, 105648, 107920, 113316, 119280, 123256, 123690, 125457, 129504, 131936, 132060, 141360, 141645, 151088, 154070, 161880, 164920, 167276, 176080, 184884, 188860, 197904, 209095, 211296, 215840, 226632, 231105, 238560, 246512, 247380, 250914, 264120, 282720, 283290, 292733, 302176, 308140, 323760, 329840, 334552, 352160, 369768, 377720, 395808, 418190, 453264, 462210, 493024, 494760, 501828, 528240, 566580, 585466, 616280, 627285, 647520, 659680, 669104, 739536, 755440, 836380, 878199, 906528, 924420, 989520, 1003656, 1056480, 1133160, 1170932, 1232560, 1254570, 1338208, 1463665, 1479072, 1510880, 1672760, 1756398, 1848840, 1979040, 2007312, 2266320, 2341864, 2465120, 2509140, 2927330, 3345520, 3512796, 3697680, 4014624, 4390995, 4532640, 4683728, 5018280, 5854660, 6691040, 7025592, 7395360, 8781990, 9367456, 10036560, 11709320, 14051184, 17563980, 20073120, 23418640, 28102368, 35127960, 46837280, 70255920, 140511840]

約数ペア:

[(1, 140511840), (2, 70255920), (3, 46837280), (4, 35127960), (5, 28102368), (6, 23418640), (7, 20073120), (8, 17563980), (10, 14051184), (12, 11709320), (14, 10036560), (15, 9367456), (16, 8781990), (19, 7395360), (20, 7025592), (21, 6691040), (24, 5854660), (28, 5018280), (30, 4683728), (31, 4532640), (32, 4390995), (35, 4014624), (38, 3697680), (40, 3512796), (42, 3345520), (48, 2927330), (56, 2509140), (57, 2465120), (60, 2341864), (62, 2266320), (70, 2007312), (71, 1979040), (76, 1848840), (80, 1756398), (84, 1672760), (93, 1510880), (95, 1479072), (96, 1463665), (105, 1338208), (112, 1254570), (114, 1232560), (120, 1170932), (124, 1133160), (133, 1056480), (140, 1003656), (142, 989520), (152, 924420), (155, 906528), (160, 878199), (168, 836380), (186, 755440), (190, 739536), (210, 669104), (213, 659680), (217, 647520), (224, 627285), (228, 616280), (240, 585466), (248, 566580), (266, 528240), (280, 501828), (284, 494760), (285, 493024), (304, 462210), (310, 453264), (336, 418190), (355, 395808), (372, 377720), (380, 369768), (399, 352160), (420, 334552), (426, 329840), (434, 323760), (456, 308140), (465, 302176), (480, 292733), (496, 283290), (497, 282720), (532, 264120), (560, 250914), (568, 247380), (570, 246512), (589, 238560), (608, 231105), (620, 226632), (651, 215840), (665, 211296), (672, 209095), (710, 197904), (744, 188860), (760, 184884), (798, 176080), (840, 167276), (852, 164920), (868, 161880), (912, 154070), (930, 151088), (992, 141645), (994, 141360), (1064, 132060), (1065, 131936), (1085, 129504), (1120, 125457), (1136, 123690), (1140, 123256), (1178, 119280), (1240, 113316), (1302, 107920), (1330, 105648), (1349, 104160), (1420, 98952), (1488, 94430), (1491, 94240), (1520, 92442), (1596, 88040), (1680, 83638), (1704, 82460), (1736, 80940), (1767, 79520), (1824, 77035), (1860, 75544), (1988, 70680), (1995, 70432), (2128, 66030), (2130, 65968), (2170, 64752), (2201, 63840), (2272, 61845), (2280, 61628), (2356, 59640), (2480, 56658), (2485, 56544), (2604, 53960), (2660, 52824), (2698, 52080), (2840, 49476), (2945, 47712), (2976, 47215), (2982, 47120), (3040, 46221), (3192, 44020), (3255, 43168), (3360, 41819), (3408, 41230), (3472, 40470), (3534, 39760), (3720, 37772), (3976, 35340), (3990, 35216), (4047, 34720), (4123, 34080), (4256, 33015), (4260, 32984), (4340, 32376), (4402, 31920), (4560, 30814), (4712, 29820), (4960, 28329), (4970, 28272), (5208, 26980), (5320, 26412), (5396, 26040), (5680, 24738), (5890, 23856), (5964, 23560), (6384, 22010), (6510, 21584), (6603, 21280), (6745, 20832), (6816, 20615), (6944, 20235), (7068, 19880), (7440, 18886), (7455, 18848), (7952, 17670), (7980, 17608), (8094, 17360), (8246, 17040), (8520, 16492), (8680, 16188), (8804, 15960), (8835, 15904), (9120, 15407), (9424, 14910), (9443, 14880), (9940, 14136), (10416, 13490), (10640, 13206), (10792, 13020), (11005, 12768), (11360, 12369), (11780, 11928)]