16911457280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2267}}^1$

素因数の和:2370

約数の個数: 176

約数和(自身を含む): 42786164736

約数和(自身を除く): 25874707456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 64, 80, 94, 124, 128, 155, 160, 188, 235, 248, 256, 310, 320, 376, 470, 496, 512, 620, 640, 752, 940, 992, 1024, 1240, 1280, 1457, 1504, 1880, 1984, 2267, 2480, 2560, 2914, 3008, 3760, 3968, 4534, 4960, 5120, 5828, 6016, 7285, 7520, 7936, 9068, 9920, 11335, 11656, 12032, 14570, 15040, 15872, 18136, 19840, 22670, 23312, 24064, 29140, 30080, 31744, 36272, 39680, 45340, 46624, 48128, 58280, 60160, 70277, 72544, 79360, 90680, 93248, 106549, 116560, 120320, 140554, 145088, 158720, 181360, 186496, 213098, 233120, 240640, 281108, 290176, 351385, 362720, 372992, 426196, 466240, 532745, 562216, 580352, 702770, 725440, 745984, 852392, 932480, 1065490, 1124432, 1160704, 1405540, 1450880, 1491968, 1704784, 1864960, 2130980, 2248864, 2321408, 2811080, 2901760, 3303019, 3409568, 3729920, 4261960, 4497728, 5622160, 5803520, 6606038, 6819136, 7459840, 8523920, 8995456, 11244320, 11607040, 13212076, 13638272, 16515095, 17047840, 17990912, 22488640, 26424152, 27276544, 33030190, 34095680, 35981824, 44977280, 52848304, 54553088, 66060380, 68191360, 71963648, 89954560, 105696608, 109106176, 132120760, 136382720, 179909120, 211393216, 264241520, 272765440, 359818240, 422786432, 528483040, 545530880, 845572864, 1056966080, 1691145728, 2113932160, 3382291456, 4227864320, 8455728640, 16911457280]

約数ペア:

[(1, 16911457280), (2, 8455728640), (4, 4227864320), (5, 3382291456), (8, 2113932160), (10, 1691145728), (16, 1056966080), (20, 845572864), (31, 545530880), (32, 528483040), (40, 422786432), (47, 359818240), (62, 272765440), (64, 264241520), (80, 211393216), (94, 179909120), (124, 136382720), (128, 132120760), (155, 109106176), (160, 105696608), (188, 89954560), (235, 71963648), (248, 68191360), (256, 66060380), (310, 54553088), (320, 52848304), (376, 44977280), (470, 35981824), (496, 34095680), (512, 33030190), (620, 27276544), (640, 26424152), (752, 22488640), (940, 17990912), (992, 17047840), (1024, 16515095), (1240, 13638272), (1280, 13212076), (1457, 11607040), (1504, 11244320), (1880, 8995456), (1984, 8523920), (2267, 7459840), (2480, 6819136), (2560, 6606038), (2914, 5803520), (3008, 5622160), (3760, 4497728), (3968, 4261960), (4534, 3729920), (4960, 3409568), (5120, 3303019), (5828, 2901760), (6016, 2811080), (7285, 2321408), (7520, 2248864), (7936, 2130980), (9068, 1864960), (9920, 1704784), (11335, 1491968), (11656, 1450880), (12032, 1405540), (14570, 1160704), (15040, 1124432), (15872, 1065490), (18136, 932480), (19840, 852392), (22670, 745984), (23312, 725440), (24064, 702770), (29140, 580352), (30080, 562216), (31744, 532745), (36272, 466240), (39680, 426196), (45340, 372992), (46624, 362720), (48128, 351385), (58280, 290176), (60160, 281108), (70277, 240640), (72544, 233120), (79360, 213098), (90680, 186496), (93248, 181360), (106549, 158720), (116560, 145088), (120320, 140554)]