260400744

素因数分解:

$2^3\times 3^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 786240000

約数和(自身を除く): 525839256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 31, 36, 54, 58, 62, 72, 81, 87, 93, 108, 116, 124, 149, 162, 174, 186, 216, 232, 243, 248, 261, 279, 298, 324, 348, 372, 447, 486, 522, 558, 596, 648, 696, 744, 783, 837, 894, 899, 972, 1044, 1116, 1192, 1341, 1566, 1674, 1788, 1798, 1944, 2088, 2232, 2349, 2511, 2682, 2697, 3132, 3348, 3576, 3596, 4023, 4321, 4619, 4698, 5022, 5364, 5394, 6264, 6696, 7047, 7192, 7533, 8046, 8091, 8642, 9238, 9396, 10044, 10728, 10788, 12069, 12963, 13857, 14094, 15066, 16092, 16182, 17284, 18476, 18792, 20088, 21576, 24138, 24273, 25926, 27714, 28188, 30132, 32184, 32364, 34568, 36207, 36952, 38889, 41571, 48276, 48546, 51852, 55428, 56376, 60264, 64728, 72414, 72819, 77778, 83142, 96552, 97092, 103704, 110856, 116667, 124713, 133951, 144828, 145638, 155556, 166284, 194184, 218457, 233334, 249426, 267902, 289656, 291276, 311112, 332568, 350001, 374139, 401853, 436914, 466668, 498852, 535804, 582552, 700002, 748278, 803706, 873828, 933336, 997704, 1050003, 1071608, 1122417, 1205559, 1400004, 1496556, 1607412, 1747656, 2100006, 2244834, 2411118, 2800008, 2993112, 3214824, 3616677, 4200012, 4489668, 4822236, 7233354, 8400024, 8979336, 9644472, 10850031, 14466708, 21700062, 28933416, 32550093, 43400124, 65100186, 86800248, 130200372, 260400744]

約数ペア:

[(1, 260400744), (2, 130200372), (3, 86800248), (4, 65100186), (6, 43400124), (8, 32550093), (9, 28933416), (12, 21700062), (18, 14466708), (24, 10850031), (27, 9644472), (29, 8979336), (31, 8400024), (36, 7233354), (54, 4822236), (58, 4489668), (62, 4200012), (72, 3616677), (81, 3214824), (87, 2993112), (93, 2800008), (108, 2411118), (116, 2244834), (124, 2100006), (149, 1747656), (162, 1607412), (174, 1496556), (186, 1400004), (216, 1205559), (232, 1122417), (243, 1071608), (248, 1050003), (261, 997704), (279, 933336), (298, 873828), (324, 803706), (348, 748278), (372, 700002), (447, 582552), (486, 535804), (522, 498852), (558, 466668), (596, 436914), (648, 401853), (696, 374139), (744, 350001), (783, 332568), (837, 311112), (894, 291276), (899, 289656), (972, 267902), (1044, 249426), (1116, 233334), (1192, 218457), (1341, 194184), (1566, 166284), (1674, 155556), (1788, 145638), (1798, 144828), (1944, 133951), (2088, 124713), (2232, 116667), (2349, 110856), (2511, 103704), (2682, 97092), (2697, 96552), (3132, 83142), (3348, 77778), (3576, 72819), (3596, 72414), (4023, 64728), (4321, 60264), (4619, 56376), (4698, 55428), (5022, 51852), (5364, 48546), (5394, 48276), (6264, 41571), (6696, 38889), (7047, 36952), (7192, 36207), (7533, 34568), (8046, 32364), (8091, 32184), (8642, 30132), (9238, 28188), (9396, 27714), (10044, 25926), (10728, 24273), (10788, 24138), (12069, 21576), (12963, 20088), (13857, 18792), (14094, 18476), (15066, 17284), (16092, 16182)]