423391360

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:643

約数の個数: 192

約数和(自身を含む): 1230707520

約数和(自身を除く): 807316160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 128, 140, 160, 161, 184, 196, 224, 230, 245, 280, 320, 322, 368, 392, 448, 460, 490, 560, 587, 640, 644, 736, 784, 805, 896, 920, 980, 1120, 1127, 1174, 1288, 1472, 1568, 1610, 1840, 1960, 2240, 2254, 2348, 2576, 2935, 2944, 3136, 3220, 3680, 3920, 4109, 4480, 4508, 4696, 5152, 5635, 5870, 6272, 6440, 7360, 7840, 8218, 9016, 9392, 10304, 11270, 11740, 12880, 13501, 14720, 15680, 16436, 18032, 18784, 20545, 20608, 22540, 23480, 25760, 27002, 28763, 31360, 32872, 36064, 37568, 41090, 45080, 46960, 51520, 54004, 57526, 65744, 67505, 72128, 75136, 82180, 90160, 93920, 94507, 103040, 108008, 115052, 131488, 135010, 143815, 144256, 164360, 180320, 187840, 189014, 216016, 230104, 262976, 270020, 287630, 328720, 360640, 375680, 378028, 432032, 460208, 472535, 525952, 540040, 575260, 657440, 661549, 721280, 756056, 864064, 920416, 945070, 1080080, 1150520, 1314880, 1323098, 1512112, 1728128, 1840832, 1890140, 2160160, 2301040, 2629760, 2646196, 3024224, 3307745, 3681664, 3780280, 4320320, 4602080, 5292392, 6048448, 6615490, 7560560, 8640640, 9204160, 10584784, 12096896, 13230980, 15121120, 18408320, 21169568, 26461960, 30242240, 42339136, 52923920, 60484480, 84678272, 105847840, 211695680, 423391360]

約数ペア:

[(1, 423391360), (2, 211695680), (4, 105847840), (5, 84678272), (7, 60484480), (8, 52923920), (10, 42339136), (14, 30242240), (16, 26461960), (20, 21169568), (23, 18408320), (28, 15121120), (32, 13230980), (35, 12096896), (40, 10584784), (46, 9204160), (49, 8640640), (56, 7560560), (64, 6615490), (70, 6048448), (80, 5292392), (92, 4602080), (98, 4320320), (112, 3780280), (115, 3681664), (128, 3307745), (140, 3024224), (160, 2646196), (161, 2629760), (184, 2301040), (196, 2160160), (224, 1890140), (230, 1840832), (245, 1728128), (280, 1512112), (320, 1323098), (322, 1314880), (368, 1150520), (392, 1080080), (448, 945070), (460, 920416), (490, 864064), (560, 756056), (587, 721280), (640, 661549), (644, 657440), (736, 575260), (784, 540040), (805, 525952), (896, 472535), (920, 460208), (980, 432032), (1120, 378028), (1127, 375680), (1174, 360640), (1288, 328720), (1472, 287630), (1568, 270020), (1610, 262976), (1840, 230104), (1960, 216016), (2240, 189014), (2254, 187840), (2348, 180320), (2576, 164360), (2935, 144256), (2944, 143815), (3136, 135010), (3220, 131488), (3680, 115052), (3920, 108008), (4109, 103040), (4480, 94507), (4508, 93920), (4696, 90160), (5152, 82180), (5635, 75136), (5870, 72128), (6272, 67505), (6440, 65744), (7360, 57526), (7840, 54004), (8218, 51520), (9016, 46960), (9392, 45080), (10304, 41090), (11270, 37568), (11740, 36064), (12880, 32872), (13501, 31360), (14720, 28763), (15680, 27002), (16436, 25760), (18032, 23480), (18784, 22540), (20545, 20608)]