2569066880

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 6781449600

約数和(自身を除く): 4212382720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 53, 64, 74, 80, 89, 92, 106, 115, 128, 148, 160, 178, 184, 185, 212, 230, 265, 296, 320, 356, 368, 370, 424, 445, 460, 530, 592, 640, 712, 736, 740, 848, 851, 890, 920, 1060, 1184, 1219, 1424, 1472, 1480, 1696, 1702, 1780, 1840, 1961, 2047, 2120, 2368, 2438, 2848, 2944, 2960, 3293, 3392, 3404, 3560, 3680, 3922, 4094, 4240, 4255, 4717, 4736, 4876, 5696, 5920, 6095, 6586, 6784, 6808, 7120, 7360, 7844, 8188, 8480, 8510, 9434, 9752, 9805, 10235, 11392, 11840, 12190, 13172, 13616, 14240, 14720, 15688, 16376, 16465, 16960, 17020, 18868, 19504, 19610, 20470, 23585, 23680, 24380, 26344, 27232, 28480, 31376, 32752, 32930, 33920, 34040, 37736, 39008, 39220, 40940, 45103, 47170, 48760, 52688, 54464, 56960, 62752, 65504, 65860, 68080, 75472, 75739, 78016, 78440, 81880, 90206, 94340, 97520, 105376, 108491, 108928, 125504, 131008, 131720, 136160, 150944, 151478, 156032, 156880, 163760, 174529, 180412, 188680, 195040, 210752, 216982, 225515, 251008, 262016, 263440, 272320, 301888, 302956, 313760, 327520, 349058, 360824, 377360, 378695, 390080, 421504, 433964, 451030, 526880, 542455, 544640, 603776, 605912, 627520, 655040, 698116, 721648, 754720, 757390, 780160, 867928, 872645, 902060, 1053760, 1084910, 1211824, 1255040, 1310080, 1396232, 1443296, 1509440, 1514780, 1735856, 1745290, 1804120, 2107520, 2169820, 2423648, 2792464, 2886592, 3018880, 3029560, 3471712, 3490580, 3608240, 4014167, 4339640, 4847296, 5584928, 5773184, 6059120, 6943424, 6981160, 7216480, 8028334, 8679280, 9694592, 11169856, 12118240, 13886848, 13962320, 14432960, 16056668, 17358560, 20070835, 22339712, 24236480, 27924640, 28865920, 32113336, 34717120, 40141670, 48472960, 55849280, 64226672, 69434240, 80283340, 111698560, 128453344, 160566680, 256906688, 321133360, 513813376, 642266720, 1284533440, 2569066880]

約数ペア:

[(1, 2569066880), (2, 1284533440), (4, 642266720), (5, 513813376), (8, 321133360), (10, 256906688), (16, 160566680), (20, 128453344), (23, 111698560), (32, 80283340), (37, 69434240), (40, 64226672), (46, 55849280), (53, 48472960), (64, 40141670), (74, 34717120), (80, 32113336), (89, 28865920), (92, 27924640), (106, 24236480), (115, 22339712), (128, 20070835), (148, 17358560), (160, 16056668), (178, 14432960), (184, 13962320), (185, 13886848), (212, 12118240), (230, 11169856), (265, 9694592), (296, 8679280), (320, 8028334), (356, 7216480), (368, 6981160), (370, 6943424), (424, 6059120), (445, 5773184), (460, 5584928), (530, 4847296), (592, 4339640), (640, 4014167), (712, 3608240), (736, 3490580), (740, 3471712), (848, 3029560), (851, 3018880), (890, 2886592), (920, 2792464), (1060, 2423648), (1184, 2169820), (1219, 2107520), (1424, 1804120), (1472, 1745290), (1480, 1735856), (1696, 1514780), (1702, 1509440), (1780, 1443296), (1840, 1396232), (1961, 1310080), (2047, 1255040), (2120, 1211824), (2368, 1084910), (2438, 1053760), (2848, 902060), (2944, 872645), (2960, 867928), (3293, 780160), (3392, 757390), (3404, 754720), (3560, 721648), (3680, 698116), (3922, 655040), (4094, 627520), (4240, 605912), (4255, 603776), (4717, 544640), (4736, 542455), (4876, 526880), (5696, 451030), (5920, 433964), (6095, 421504), (6586, 390080), (6784, 378695), (6808, 377360), (7120, 360824), (7360, 349058), (7844, 327520), (8188, 313760), (8480, 302956), (8510, 301888), (9434, 272320), (9752, 263440), (9805, 262016), (10235, 251008), (11392, 225515), (11840, 216982), (12190, 210752), (13172, 195040), (13616, 188680), (14240, 180412), (14720, 174529), (15688, 163760), (16376, 156880), (16465, 156032), (16960, 151478), (17020, 150944), (18868, 136160), (19504, 131720), (19610, 131008), (20470, 125504), (23585, 108928), (23680, 108491), (24380, 105376), (26344, 97520), (27232, 94340), (28480, 90206), (31376, 81880), (32752, 78440), (32930, 78016), (33920, 75739), (34040, 75472), (37736, 68080), (39008, 65860), (39220, 65504), (40940, 62752), (45103, 56960), (47170, 54464), (48760, 52688)]