70255920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 320

約数和(自身を含む): 274268160

約数和(自身を除く): 204012240

約数列:

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

約数ペア:

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