1478425280

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 224

約数和(自身を含む): 3877787520

約数和(自身を除く): 2399362240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 61, 64, 74, 80, 89, 92, 115, 122, 148, 160, 178, 184, 185, 230, 244, 296, 305, 320, 356, 368, 370, 445, 460, 488, 592, 610, 712, 736, 740, 851, 890, 920, 976, 1184, 1220, 1403, 1424, 1472, 1480, 1702, 1780, 1840, 1952, 2047, 2257, 2368, 2440, 2806, 2848, 2960, 3293, 3404, 3560, 3680, 3904, 4094, 4255, 4514, 4880, 5429, 5612, 5696, 5920, 6586, 6808, 7015, 7120, 7360, 8188, 8510, 9028, 9760, 10235, 10858, 11224, 11285, 11840, 13172, 13616, 14030, 14240, 16376, 16465, 17020, 18056, 19520, 20470, 21716, 22448, 22570, 26344, 27145, 27232, 28060, 28480, 32752, 32930, 34040, 36112, 40940, 43432, 44896, 45140, 51911, 52688, 54290, 54464, 56120, 65504, 65860, 68080, 72224, 75739, 81880, 86864, 89792, 90280, 103822, 105376, 108580, 112240, 124867, 131008, 131720, 136160, 144448, 151478, 163760, 173728, 180560, 200873, 207644, 210752, 217160, 224480, 249734, 259555, 263440, 272320, 302956, 327520, 347456, 361120, 378695, 401746, 415288, 434320, 448960, 499468, 519110, 526880, 605912, 624335, 655040, 722240, 757390, 803492, 830576, 868640, 998936, 1004365, 1038220, 1053760, 1211824, 1248670, 1514780, 1606984, 1661152, 1737280, 1997872, 2008730, 2076440, 2423648, 2497340, 3029560, 3213968, 3322304, 3995744, 4017460, 4152880, 4620079, 4847296, 4994680, 6059120, 6427936, 7991488, 8034920, 8305760, 9240158, 9989360, 12118240, 12855872, 16069840, 16611520, 18480316, 19978720, 23100395, 24236480, 32139680, 36960632, 39957440, 46200790, 64279360, 73921264, 92401580, 147842528, 184803160, 295685056, 369606320, 739212640, 1478425280]

約数ペア:

[(1, 1478425280), (2, 739212640), (4, 369606320), (5, 295685056), (8, 184803160), (10, 147842528), (16, 92401580), (20, 73921264), (23, 64279360), (32, 46200790), (37, 39957440), (40, 36960632), (46, 32139680), (61, 24236480), (64, 23100395), (74, 19978720), (80, 18480316), (89, 16611520), (92, 16069840), (115, 12855872), (122, 12118240), (148, 9989360), (160, 9240158), (178, 8305760), (184, 8034920), (185, 7991488), (230, 6427936), (244, 6059120), (296, 4994680), (305, 4847296), (320, 4620079), (356, 4152880), (368, 4017460), (370, 3995744), (445, 3322304), (460, 3213968), (488, 3029560), (592, 2497340), (610, 2423648), (712, 2076440), (736, 2008730), (740, 1997872), (851, 1737280), (890, 1661152), (920, 1606984), (976, 1514780), (1184, 1248670), (1220, 1211824), (1403, 1053760), (1424, 1038220), (1472, 1004365), (1480, 998936), (1702, 868640), (1780, 830576), (1840, 803492), (1952, 757390), (2047, 722240), (2257, 655040), (2368, 624335), (2440, 605912), (2806, 526880), (2848, 519110), (2960, 499468), (3293, 448960), (3404, 434320), (3560, 415288), (3680, 401746), (3904, 378695), (4094, 361120), (4255, 347456), (4514, 327520), (4880, 302956), (5429, 272320), (5612, 263440), (5696, 259555), (5920, 249734), (6586, 224480), (6808, 217160), (7015, 210752), (7120, 207644), (7360, 200873), (8188, 180560), (8510, 173728), (9028, 163760), (9760, 151478), (10235, 144448), (10858, 136160), (11224, 131720), (11285, 131008), (11840, 124867), (13172, 112240), (13616, 108580), (14030, 105376), (14240, 103822), (16376, 90280), (16465, 89792), (17020, 86864), (18056, 81880), (19520, 75739), (20470, 72224), (21716, 68080), (22448, 65860), (22570, 65504), (26344, 56120), (27145, 54464), (27232, 54290), (28060, 52688), (28480, 51911), (32752, 45140), (32930, 44896), (34040, 43432), (36112, 40940)]