151374720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{1609}}^1$

素因数の和:1645

約数の個数: 192

約数和(自身を含む): 561632400

約数和(自身を除く): 410257680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1609, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3218, 3360, 3920, 4480, 4704, 4827, 5880, 6272, 6436, 6720, 7840, 8045, 9408, 9654, 11263, 11760, 12872, 13440, 15680, 16090, 18816, 19308, 22526, 23520, 24135, 25744, 31360, 32180, 33789, 38616, 45052, 47040, 48270, 51488, 56315, 64360, 67578, 77232, 78841, 90104, 94080, 96540, 102976, 112630, 128720, 135156, 154464, 157682, 168945, 180208, 193080, 205952, 225260, 236523, 257440, 270312, 308928, 315364, 337890, 360416, 386160, 394205, 450520, 473046, 514880, 540624, 617856, 630728, 675780, 720832, 772320, 788410, 901040, 946092, 1029760, 1081248, 1182615, 1261456, 1351560, 1441664, 1544640, 1576820, 1802080, 1892184, 2162496, 2365230, 2522912, 2703120, 3089280, 3153640, 3604160, 3784368, 4324992, 4730460, 5045824, 5406240, 6307280, 7208320, 7568736, 9460920, 10091648, 10812480, 12614560, 15137472, 18921840, 21624960, 25229120, 30274944, 37843680, 50458240, 75687360, 151374720]

約数ペア:

[(1, 151374720), (2, 75687360), (3, 50458240), (4, 37843680), (5, 30274944), (6, 25229120), (7, 21624960), (8, 18921840), (10, 15137472), (12, 12614560), (14, 10812480), (15, 10091648), (16, 9460920), (20, 7568736), (21, 7208320), (24, 6307280), (28, 5406240), (30, 5045824), (32, 4730460), (35, 4324992), (40, 3784368), (42, 3604160), (48, 3153640), (49, 3089280), (56, 2703120), (60, 2522912), (64, 2365230), (70, 2162496), (80, 1892184), (84, 1802080), (96, 1576820), (98, 1544640), (105, 1441664), (112, 1351560), (120, 1261456), (128, 1182615), (140, 1081248), (147, 1029760), (160, 946092), (168, 901040), (192, 788410), (196, 772320), (210, 720832), (224, 675780), (240, 630728), (245, 617856), (280, 540624), (294, 514880), (320, 473046), (336, 450520), (384, 394205), (392, 386160), (420, 360416), (448, 337890), (480, 315364), (490, 308928), (560, 270312), (588, 257440), (640, 236523), (672, 225260), (735, 205952), (784, 193080), (840, 180208), (896, 168945), (960, 157682), (980, 154464), (1120, 135156), (1176, 128720), (1344, 112630), (1470, 102976), (1568, 96540), (1609, 94080), (1680, 90104), (1920, 78841), (1960, 77232), (2240, 67578), (2352, 64360), (2688, 56315), (2940, 51488), (3136, 48270), (3218, 47040), (3360, 45052), (3920, 38616), (4480, 33789), (4704, 32180), (4827, 31360), (5880, 25744), (6272, 24135), (6436, 23520), (6720, 22526), (7840, 19308), (8045, 18816), (9408, 16090), (9654, 15680), (11263, 13440), (11760, 12872)]