73248420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 252241920

約数和(自身を除く): 178993500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 67, 70, 76, 84, 95, 105, 114, 133, 134, 137, 140, 190, 201, 210, 228, 266, 268, 274, 285, 335, 380, 399, 402, 411, 420, 469, 532, 548, 570, 665, 670, 685, 798, 804, 822, 938, 959, 1005, 1140, 1273, 1330, 1340, 1370, 1407, 1596, 1644, 1876, 1918, 1995, 2010, 2055, 2345, 2546, 2603, 2660, 2740, 2814, 2877, 3819, 3836, 3990, 4020, 4110, 4690, 4795, 5092, 5206, 5628, 5754, 6365, 7035, 7638, 7809, 7980, 8220, 8911, 9179, 9380, 9590, 10412, 11508, 12730, 13015, 14070, 14385, 15276, 15618, 17822, 18221, 18358, 19095, 19180, 25460, 26030, 26733, 27537, 28140, 28770, 31236, 35644, 36442, 36716, 38190, 39045, 44555, 45895, 52060, 53466, 54663, 55074, 57540, 64253, 72884, 76380, 78090, 89110, 91105, 91790, 106932, 109326, 110148, 128506, 133665, 137685, 156180, 174401, 178220, 182210, 183580, 192759, 218652, 257012, 267330, 273315, 275370, 321265, 348802, 364420, 385518, 523203, 534660, 546630, 550740, 642530, 697604, 771036, 872005, 963795, 1046406, 1093260, 1220807, 1285060, 1744010, 1927590, 2092812, 2441614, 2616015, 3488020, 3662421, 3855180, 4883228, 5232030, 6104035, 7324842, 10464060, 12208070, 14649684, 18312105, 24416140, 36624210, 73248420]

約数ペア:

[(1, 73248420), (2, 36624210), (3, 24416140), (4, 18312105), (5, 14649684), (6, 12208070), (7, 10464060), (10, 7324842), (12, 6104035), (14, 5232030), (15, 4883228), (19, 3855180), (20, 3662421), (21, 3488020), (28, 2616015), (30, 2441614), (35, 2092812), (38, 1927590), (42, 1744010), (57, 1285060), (60, 1220807), (67, 1093260), (70, 1046406), (76, 963795), (84, 872005), (95, 771036), (105, 697604), (114, 642530), (133, 550740), (134, 546630), (137, 534660), (140, 523203), (190, 385518), (201, 364420), (210, 348802), (228, 321265), (266, 275370), (268, 273315), (274, 267330), (285, 257012), (335, 218652), (380, 192759), (399, 183580), (402, 182210), (411, 178220), (420, 174401), (469, 156180), (532, 137685), (548, 133665), (570, 128506), (665, 110148), (670, 109326), (685, 106932), (798, 91790), (804, 91105), (822, 89110), (938, 78090), (959, 76380), (1005, 72884), (1140, 64253), (1273, 57540), (1330, 55074), (1340, 54663), (1370, 53466), (1407, 52060), (1596, 45895), (1644, 44555), (1876, 39045), (1918, 38190), (1995, 36716), (2010, 36442), (2055, 35644), (2345, 31236), (2546, 28770), (2603, 28140), (2660, 27537), (2740, 26733), (2814, 26030), (2877, 25460), (3819, 19180), (3836, 19095), (3990, 18358), (4020, 18221), (4110, 17822), (4690, 15618), (4795, 15276), (5092, 14385), (5206, 14070), (5628, 13015), (5754, 12730), (6365, 11508), (7035, 10412), (7638, 9590), (7809, 9380), (7980, 9179), (8220, 8911)]