1563005360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2069}}^1$

素因数の和:2179

約数の個数: 160

約数和(自身を含む): 4435430400

約数和(自身を除く): 2872425040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 71, 76, 80, 95, 112, 133, 140, 142, 152, 190, 266, 280, 284, 304, 355, 380, 497, 532, 560, 568, 665, 710, 760, 994, 1064, 1136, 1330, 1349, 1420, 1520, 1988, 2069, 2128, 2485, 2660, 2698, 2840, 3976, 4138, 4970, 5320, 5396, 5680, 6745, 7952, 8276, 9443, 9940, 10345, 10640, 10792, 13490, 14483, 16552, 18886, 19880, 20690, 21584, 26980, 28966, 33104, 37772, 39311, 39760, 41380, 47215, 53960, 57932, 72415, 75544, 78622, 82760, 94430, 107920, 115864, 144830, 146899, 151088, 157244, 165520, 188860, 196555, 231728, 275177, 289660, 293798, 314488, 377720, 393110, 550354, 579320, 587596, 628976, 734495, 755440, 786220, 1028293, 1100708, 1158640, 1175192, 1375885, 1468990, 1572440, 2056586, 2201416, 2350384, 2751770, 2791081, 2937980, 3144880, 4113172, 4402832, 5141465, 5503540, 5582162, 5875960, 8226344, 10282930, 11007080, 11164324, 11751920, 13955405, 16452688, 19537567, 20565860, 22014160, 22328648, 27910810, 39075134, 41131720, 44657296, 55821620, 78150268, 82263440, 97687835, 111643240, 156300536, 195375670, 223286480, 312601072, 390751340, 781502680, 1563005360]

約数ペア:

[(1, 1563005360), (2, 781502680), (4, 390751340), (5, 312601072), (7, 223286480), (8, 195375670), (10, 156300536), (14, 111643240), (16, 97687835), (19, 82263440), (20, 78150268), (28, 55821620), (35, 44657296), (38, 41131720), (40, 39075134), (56, 27910810), (70, 22328648), (71, 22014160), (76, 20565860), (80, 19537567), (95, 16452688), (112, 13955405), (133, 11751920), (140, 11164324), (142, 11007080), (152, 10282930), (190, 8226344), (266, 5875960), (280, 5582162), (284, 5503540), (304, 5141465), (355, 4402832), (380, 4113172), (497, 3144880), (532, 2937980), (560, 2791081), (568, 2751770), (665, 2350384), (710, 2201416), (760, 2056586), (994, 1572440), (1064, 1468990), (1136, 1375885), (1330, 1175192), (1349, 1158640), (1420, 1100708), (1520, 1028293), (1988, 786220), (2069, 755440), (2128, 734495), (2485, 628976), (2660, 587596), (2698, 579320), (2840, 550354), (3976, 393110), (4138, 377720), (4970, 314488), (5320, 293798), (5396, 289660), (5680, 275177), (6745, 231728), (7952, 196555), (8276, 188860), (9443, 165520), (9940, 157244), (10345, 151088), (10640, 146899), (10792, 144830), (13490, 115864), (14483, 107920), (16552, 94430), (18886, 82760), (19880, 78622), (20690, 75544), (21584, 72415), (26980, 57932), (28966, 53960), (33104, 47215), (37772, 41380), (39311, 39760)]