140017080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:354

約数の個数: 256

約数和(自身を含む): 523468800

約数和(自身を除く): 383451720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 56, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 248, 266, 280, 283, 285, 310, 372, 380, 399, 420, 434, 456, 465, 532, 566, 570, 589, 620, 651, 665, 744, 760, 798, 840, 849, 868, 930, 1064, 1085, 1132, 1140, 1178, 1240, 1302, 1330, 1415, 1596, 1698, 1736, 1767, 1860, 1981, 1995, 2170, 2264, 2280, 2356, 2604, 2660, 2830, 2945, 3192, 3255, 3396, 3534, 3720, 3962, 3990, 4123, 4245, 4340, 4712, 5208, 5320, 5377, 5660, 5890, 5943, 6510, 6792, 7068, 7924, 7980, 8246, 8490, 8680, 8773, 8835, 9905, 10754, 11320, 11780, 11886, 12369, 13020, 14136, 15848, 15960, 16131, 16492, 16980, 17546, 17670, 19810, 20615, 21508, 23560, 23772, 24738, 26040, 26319, 26885, 29715, 32262, 32984, 33960, 35092, 35340, 37639, 39620, 41230, 43016, 43865, 47544, 49476, 52638, 53770, 59430, 61411, 61845, 64524, 70184, 70680, 75278, 79240, 80655, 82460, 87730, 98952, 105276, 107540, 112917, 118860, 122822, 123690, 129048, 131595, 150556, 161310, 164920, 166687, 175460, 184233, 188195, 210552, 215080, 225834, 237720, 245644, 247380, 263190, 301112, 307055, 322620, 333374, 350920, 368466, 376390, 451668, 491288, 494760, 500061, 526380, 564585, 614110, 645240, 666748, 736932, 752780, 833435, 903336, 921165, 1000122, 1052760, 1129170, 1166809, 1228220, 1333496, 1473864, 1505560, 1666870, 1842330, 2000244, 2258340, 2333618, 2456440, 2500305, 3333740, 3500427, 3684660, 4000488, 4516680, 4667236, 5000610, 5834045, 6667480, 7000854, 7369320, 9334472, 10001220, 11668090, 14001708, 17502135, 20002440, 23336180, 28003416, 35004270, 46672360, 70008540, 140017080]

約数ペア:

[(1, 140017080), (2, 70008540), (3, 46672360), (4, 35004270), (5, 28003416), (6, 23336180), (7, 20002440), (8, 17502135), (10, 14001708), (12, 11668090), (14, 10001220), (15, 9334472), (19, 7369320), (20, 7000854), (21, 6667480), (24, 5834045), (28, 5000610), (30, 4667236), (31, 4516680), (35, 4000488), (38, 3684660), (40, 3500427), (42, 3333740), (56, 2500305), (57, 2456440), (60, 2333618), (62, 2258340), (70, 2000244), (76, 1842330), (84, 1666870), (93, 1505560), (95, 1473864), (105, 1333496), (114, 1228220), (120, 1166809), (124, 1129170), (133, 1052760), (140, 1000122), (152, 921165), (155, 903336), (168, 833435), (186, 752780), (190, 736932), (210, 666748), (217, 645240), (228, 614110), (248, 564585), (266, 526380), (280, 500061), (283, 494760), (285, 491288), (310, 451668), (372, 376390), (380, 368466), (399, 350920), (420, 333374), (434, 322620), (456, 307055), (465, 301112), (532, 263190), (566, 247380), (570, 245644), (589, 237720), (620, 225834), (651, 215080), (665, 210552), (744, 188195), (760, 184233), (798, 175460), (840, 166687), (849, 164920), (868, 161310), (930, 150556), (1064, 131595), (1085, 129048), (1132, 123690), (1140, 122822), (1178, 118860), (1240, 112917), (1302, 107540), (1330, 105276), (1415, 98952), (1596, 87730), (1698, 82460), (1736, 80655), (1767, 79240), (1860, 75278), (1981, 70680), (1995, 70184), (2170, 64524), (2264, 61845), (2280, 61411), (2356, 59430), (2604, 53770), (2660, 52638), (2830, 49476), (2945, 47544), (3192, 43865), (3255, 43016), (3396, 41230), (3534, 39620), (3720, 37639), (3962, 35340), (3990, 35092), (4123, 33960), (4245, 32984), (4340, 32262), (4712, 29715), (5208, 26885), (5320, 26319), (5377, 26040), (5660, 24738), (5890, 23772), (5943, 23560), (6510, 21508), (6792, 20615), (7068, 19810), (7924, 17670), (7980, 17546), (8246, 16980), (8490, 16492), (8680, 16131), (8773, 15960), (8835, 15848), (9905, 14136), (10754, 13020), (11320, 12369), (11780, 11886)]