351995520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9649}}^1$

素因数の和:9690

約数の個数: 128

約数和(自身を含む): 1181160000

約数和(自身を除く): 829164480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 9649, 12160, 18240, 19298, 28947, 36480, 38596, 48245, 57894, 77192, 96490, 115788, 144735, 154384, 183331, 192980, 231576, 289470, 308768, 366662, 385960, 463152, 549993, 578940, 617536, 733324, 771920, 916655, 926304, 1099986, 1157880, 1235072, 1466648, 1543840, 1833310, 1852608, 2199972, 2315760, 2749965, 2933296, 3087680, 3666620, 3705216, 4399944, 4631520, 5499930, 5866592, 6175360, 7333240, 8799888, 9263040, 10999860, 11733184, 14666480, 17599776, 18526080, 21999720, 23466368, 29332960, 35199552, 43999440, 58665920, 70399104, 87998880, 117331840, 175997760, 351995520]

約数ペア:

[(1, 351995520), (2, 175997760), (3, 117331840), (4, 87998880), (5, 70399104), (6, 58665920), (8, 43999440), (10, 35199552), (12, 29332960), (15, 23466368), (16, 21999720), (19, 18526080), (20, 17599776), (24, 14666480), (30, 11733184), (32, 10999860), (38, 9263040), (40, 8799888), (48, 7333240), (57, 6175360), (60, 5866592), (64, 5499930), (76, 4631520), (80, 4399944), (95, 3705216), (96, 3666620), (114, 3087680), (120, 2933296), (128, 2749965), (152, 2315760), (160, 2199972), (190, 1852608), (192, 1833310), (228, 1543840), (240, 1466648), (285, 1235072), (304, 1157880), (320, 1099986), (380, 926304), (384, 916655), (456, 771920), (480, 733324), (570, 617536), (608, 578940), (640, 549993), (760, 463152), (912, 385960), (960, 366662), (1140, 308768), (1216, 289470), (1520, 231576), (1824, 192980), (1920, 183331), (2280, 154384), (2432, 144735), (3040, 115788), (3648, 96490), (4560, 77192), (6080, 57894), (7296, 48245), (9120, 38596), (9649, 36480), (12160, 28947), (18240, 19298)]