73931280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:589

約数の個数: 160

約数和(自身を含む): 249507840

約数和(自身を除く): 175576560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 523, 570, 589, 620, 744, 760, 912, 930, 1046, 1140, 1178, 1240, 1488, 1520, 1569, 1767, 1860, 2092, 2280, 2356, 2480, 2615, 2945, 3138, 3534, 3720, 4184, 4560, 4712, 5230, 5890, 6276, 7068, 7440, 7845, 8368, 8835, 9424, 9937, 10460, 11780, 12552, 14136, 15690, 16213, 17670, 19874, 20920, 23560, 25104, 28272, 29811, 31380, 32426, 35340, 39748, 41840, 47120, 48639, 49685, 59622, 62760, 64852, 70680, 79496, 81065, 97278, 99370, 119244, 125520, 129704, 141360, 149055, 158992, 162130, 194556, 198740, 238488, 243195, 259408, 298110, 308047, 324260, 389112, 397480, 476976, 486390, 596220, 616094, 648520, 778224, 794960, 924141, 972780, 1192440, 1232188, 1297040, 1540235, 1848282, 1945560, 2384880, 2464376, 3080470, 3696564, 3891120, 4620705, 4928752, 6160940, 7393128, 9241410, 12321880, 14786256, 18482820, 24643760, 36965640, 73931280]

約数ペア:

[(1, 73931280), (2, 36965640), (3, 24643760), (4, 18482820), (5, 14786256), (6, 12321880), (8, 9241410), (10, 7393128), (12, 6160940), (15, 4928752), (16, 4620705), (19, 3891120), (20, 3696564), (24, 3080470), (30, 2464376), (31, 2384880), (38, 1945560), (40, 1848282), (48, 1540235), (57, 1297040), (60, 1232188), (62, 1192440), (76, 972780), (80, 924141), (93, 794960), (95, 778224), (114, 648520), (120, 616094), (124, 596220), (152, 486390), (155, 476976), (186, 397480), (190, 389112), (228, 324260), (240, 308047), (248, 298110), (285, 259408), (304, 243195), (310, 238488), (372, 198740), (380, 194556), (456, 162130), (465, 158992), (496, 149055), (523, 141360), (570, 129704), (589, 125520), (620, 119244), (744, 99370), (760, 97278), (912, 81065), (930, 79496), (1046, 70680), (1140, 64852), (1178, 62760), (1240, 59622), (1488, 49685), (1520, 48639), (1569, 47120), (1767, 41840), (1860, 39748), (2092, 35340), (2280, 32426), (2356, 31380), (2480, 29811), (2615, 28272), (2945, 25104), (3138, 23560), (3534, 20920), (3720, 19874), (4184, 17670), (4560, 16213), (4712, 15690), (5230, 14136), (5890, 12552), (6276, 11780), (7068, 10460), (7440, 9937), (7845, 9424), (8368, 8835)]