264001920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1511}}^1$

素因数の和:1553

約数の個数: 256

約数和(自身を含む): 1036385280

約数和(自身を除く): 772383360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1511, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3022, 3120, 3360, 3640, 4160, 4368, 4480, 4533, 4992, 5460, 5824, 6044, 6240, 6720, 7280, 7555, 8320, 8736, 9066, 10577, 10920, 11648, 12088, 12480, 13440, 14560, 15110, 17472, 18132, 19643, 21154, 21840, 22665, 24176, 24960, 29120, 30220, 31731, 34944, 36264, 39286, 42308, 43680, 45330, 48352, 52885, 58240, 58929, 60440, 63462, 72528, 78572, 84616, 87360, 90660, 96704, 98215, 105770, 117858, 120880, 126924, 137501, 145056, 157144, 158655, 169232, 174720, 181320, 193408, 196430, 211540, 235716, 241760, 253848, 275002, 290112, 294645, 314288, 317310, 338464, 362640, 392860, 412503, 423080, 471432, 483520, 507696, 550004, 580224, 589290, 628576, 634620, 676928, 687505, 725280, 785720, 825006, 846160, 942864, 967040, 1015392, 1100008, 1178580, 1257152, 1269240, 1353856, 1375010, 1450560, 1571440, 1650012, 1692320, 1885728, 2030784, 2062515, 2200016, 2357160, 2514304, 2538480, 2750020, 2901120, 3142880, 3300024, 3384640, 3771456, 4061568, 4125030, 4400032, 4714320, 5076960, 5500040, 6285760, 6600048, 6769280, 7542912, 8250060, 8800064, 9428640, 10153920, 11000080, 12571520, 13200096, 16500120, 17600128, 18857280, 20307840, 22000160, 26400192, 33000240, 37714560, 44000320, 52800384, 66000480, 88000640, 132000960, 264001920]

約数ペア:

[(1, 264001920), (2, 132000960), (3, 88000640), (4, 66000480), (5, 52800384), (6, 44000320), (7, 37714560), (8, 33000240), (10, 26400192), (12, 22000160), (13, 20307840), (14, 18857280), (15, 17600128), (16, 16500120), (20, 13200096), (21, 12571520), (24, 11000080), (26, 10153920), (28, 9428640), (30, 8800064), (32, 8250060), (35, 7542912), (39, 6769280), (40, 6600048), (42, 6285760), (48, 5500040), (52, 5076960), (56, 4714320), (60, 4400032), (64, 4125030), (65, 4061568), (70, 3771456), (78, 3384640), (80, 3300024), (84, 3142880), (91, 2901120), (96, 2750020), (104, 2538480), (105, 2514304), (112, 2357160), (120, 2200016), (128, 2062515), (130, 2030784), (140, 1885728), (156, 1692320), (160, 1650012), (168, 1571440), (182, 1450560), (192, 1375010), (195, 1353856), (208, 1269240), (210, 1257152), (224, 1178580), (240, 1100008), (260, 1015392), (273, 967040), (280, 942864), (312, 846160), (320, 825006), (336, 785720), (364, 725280), (384, 687505), (390, 676928), (416, 634620), (420, 628576), (448, 589290), (455, 580224), (480, 550004), (520, 507696), (546, 483520), (560, 471432), (624, 423080), (640, 412503), (672, 392860), (728, 362640), (780, 338464), (832, 317310), (840, 314288), (896, 294645), (910, 290112), (960, 275002), (1040, 253848), (1092, 241760), (1120, 235716), (1248, 211540), (1344, 196430), (1365, 193408), (1456, 181320), (1511, 174720), (1560, 169232), (1664, 158655), (1680, 157144), (1820, 145056), (1920, 137501), (2080, 126924), (2184, 120880), (2240, 117858), (2496, 105770), (2688, 98215), (2730, 96704), (2912, 90660), (3022, 87360), (3120, 84616), (3360, 78572), (3640, 72528), (4160, 63462), (4368, 60440), (4480, 58929), (4533, 58240), (4992, 52885), (5460, 48352), (5824, 45330), (6044, 43680), (6240, 42308), (6720, 39286), (7280, 36264), (7555, 34944), (8320, 31731), (8736, 30220), (9066, 29120), (10577, 24960), (10920, 24176), (11648, 22665), (12088, 21840), (12480, 21154), (13440, 19643), (14560, 18132), (15110, 17472)]