260340480

素因数分解:

$2^8\times 3^8\times 5^1\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 324

約数和(自身を含む): 965520192

約数和(自身を除く): 705179712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 243, 248, 256, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 486, 496, 540, 558, 576, 620, 640, 648, 720, 729, 744, 768, 810, 837, 864, 930, 960, 972, 992, 1080, 1116, 1152, 1215, 1240, 1280, 1296, 1395, 1440, 1458, 1488, 1620, 1674, 1728, 1860, 1920, 1944, 1984, 2160, 2187, 2232, 2304, 2430, 2480, 2511, 2592, 2790, 2880, 2916, 2976, 3240, 3348, 3456, 3645, 3720, 3840, 3888, 3968, 4185, 4320, 4374, 4464, 4860, 4960, 5022, 5184, 5580, 5760, 5832, 5952, 6480, 6561, 6696, 6912, 7290, 7440, 7533, 7776, 7936, 8370, 8640, 8748, 8928, 9720, 9920, 10044, 10368, 10935, 11160, 11520, 11664, 11904, 12555, 12960, 13122, 13392, 14580, 14880, 15066, 15552, 16740, 17280, 17496, 17856, 19440, 19840, 20088, 20736, 21870, 22320, 22599, 23328, 23808, 25110, 25920, 26244, 26784, 29160, 29760, 30132, 31104, 32805, 33480, 34560, 34992, 35712, 37665, 38880, 39680, 40176, 43740, 44640, 45198, 46656, 50220, 51840, 52488, 53568, 58320, 59520, 60264, 62208, 65610, 66960, 67797, 69984, 71424, 75330, 77760, 80352, 87480, 89280, 90396, 93312, 100440, 103680, 104976, 107136, 112995, 116640, 119040, 120528, 131220, 133920, 135594, 139968, 150660, 155520, 160704, 174960, 178560, 180792, 186624, 200880, 203391, 209952, 214272, 225990, 233280, 241056, 262440, 267840, 271188, 279936, 301320, 311040, 321408, 338985, 349920, 357120, 361584, 401760, 406782, 419904, 451980, 466560, 482112, 524880, 535680, 542376, 559872, 602640, 642816, 677970, 699840, 723168, 803520, 813564, 839808, 903960, 933120, 964224, 1016955, 1049760, 1071360, 1084752, 1205280, 1355940, 1399680, 1446336, 1607040, 1627128, 1679616, 1807920, 1928448, 2033910, 2099520, 2169504, 2410560, 2711880, 2799360, 2892672, 3214080, 3254256, 3615840, 4067820, 4199040, 4339008, 4821120, 5423760, 5785344, 6508512, 7231680, 8135640, 8398080, 8678016, 9642240, 10847520, 13017024, 14463360, 16271280, 17356032, 21695040, 26034048, 28926720, 32542560, 43390080, 52068096, 65085120, 86780160, 130170240, 260340480]

約数ペア:

[(1, 260340480), (2, 130170240), (3, 86780160), (4, 65085120), (5, 52068096), (6, 43390080), (8, 32542560), (9, 28926720), (10, 26034048), (12, 21695040), (15, 17356032), (16, 16271280), (18, 14463360), (20, 13017024), (24, 10847520), (27, 9642240), (30, 8678016), (31, 8398080), (32, 8135640), (36, 7231680), (40, 6508512), (45, 5785344), (48, 5423760), (54, 4821120), (60, 4339008), (62, 4199040), (64, 4067820), (72, 3615840), (80, 3254256), (81, 3214080), (90, 2892672), (93, 2799360), (96, 2711880), (108, 2410560), (120, 2169504), (124, 2099520), (128, 2033910), (135, 1928448), (144, 1807920), (155, 1679616), (160, 1627128), (162, 1607040), (180, 1446336), (186, 1399680), (192, 1355940), (216, 1205280), (240, 1084752), (243, 1071360), (248, 1049760), (256, 1016955), (270, 964224), (279, 933120), (288, 903960), (310, 839808), (320, 813564), (324, 803520), (360, 723168), (372, 699840), (384, 677970), (405, 642816), (432, 602640), (465, 559872), (480, 542376), (486, 535680), (496, 524880), (540, 482112), (558, 466560), (576, 451980), (620, 419904), (640, 406782), (648, 401760), (720, 361584), (729, 357120), (744, 349920), (768, 338985), (810, 321408), (837, 311040), (864, 301320), (930, 279936), (960, 271188), (972, 267840), (992, 262440), (1080, 241056), (1116, 233280), (1152, 225990), (1215, 214272), (1240, 209952), (1280, 203391), (1296, 200880), (1395, 186624), (1440, 180792), (1458, 178560), (1488, 174960), (1620, 160704), (1674, 155520), (1728, 150660), (1860, 139968), (1920, 135594), (1944, 133920), (1984, 131220), (2160, 120528), (2187, 119040), (2232, 116640), (2304, 112995), (2430, 107136), (2480, 104976), (2511, 103680), (2592, 100440), (2790, 93312), (2880, 90396), (2916, 89280), (2976, 87480), (3240, 80352), (3348, 77760), (3456, 75330), (3645, 71424), (3720, 69984), (3840, 67797), (3888, 66960), (3968, 65610), (4185, 62208), (4320, 60264), (4374, 59520), (4464, 58320), (4860, 53568), (4960, 52488), (5022, 51840), (5184, 50220), (5580, 46656), (5760, 45198), (5832, 44640), (5952, 43740), (6480, 40176), (6561, 39680), (6696, 38880), (6912, 37665), (7290, 35712), (7440, 34992), (7533, 34560), (7776, 33480), (7936, 32805), (8370, 31104), (8640, 30132), (8748, 29760), (8928, 29160), (9720, 26784), (9920, 26244), (10044, 25920), (10368, 25110), (10935, 23808), (11160, 23328), (11520, 22599), (11664, 22320), (11904, 21870), (12555, 20736), (12960, 20088), (13122, 19840), (13392, 19440), (14580, 17856), (14880, 17496), (15066, 17280), (15552, 16740)]