423465840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{4001}}^1$

素因数の和:4037

約数の個数: 240

約数和(自身を含む): 1697168160

約数和(自身を除く): 1273702320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4001, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 8002, 8820, 10584, 11760, 12003, 13230, 15120, 16004, 17640, 20005, 21168, 24006, 26460, 28007, 32008, 35280, 36009, 40010, 48012, 52920, 56014, 60015, 64016, 72018, 80020, 84021, 96024, 105840, 108027, 112028, 120030, 140035, 144036, 160040, 168042, 180045, 192048, 196049, 216054, 224056, 240060, 252063, 280070, 288072, 320080, 336084, 360090, 392098, 420105, 432108, 448112, 480120, 504126, 540135, 560140, 576144, 588147, 672168, 720180, 756189, 784196, 840210, 864216, 960240, 980245, 1008252, 1080270, 1120280, 1176294, 1260315, 1344336, 1440360, 1512378, 1568392, 1680420, 1728432, 1764441, 1960490, 2016504, 2160540, 2240560, 2352588, 2520630, 2880720, 2940735, 3024756, 3136784, 3360840, 3528882, 3780945, 3920980, 4033008, 4321080, 4705176, 5041260, 5293323, 5881470, 6049512, 6721680, 7057764, 7561890, 7841960, 8642160, 8822205, 9410352, 10082520, 10586646, 11762940, 12099024, 14115528, 15123780, 15683920, 17644410, 20165040, 21173292, 23525880, 26466615, 28231056, 30247560, 35288820, 42346584, 47051760, 52933230, 60495120, 70577640, 84693168, 105866460, 141155280, 211732920, 423465840]

約数ペア:

[(1, 423465840), (2, 211732920), (3, 141155280), (4, 105866460), (5, 84693168), (6, 70577640), (7, 60495120), (8, 52933230), (9, 47051760), (10, 42346584), (12, 35288820), (14, 30247560), (15, 28231056), (16, 26466615), (18, 23525880), (20, 21173292), (21, 20165040), (24, 17644410), (27, 15683920), (28, 15123780), (30, 14115528), (35, 12099024), (36, 11762940), (40, 10586646), (42, 10082520), (45, 9410352), (48, 8822205), (49, 8642160), (54, 7841960), (56, 7561890), (60, 7057764), (63, 6721680), (70, 6049512), (72, 5881470), (80, 5293323), (84, 5041260), (90, 4705176), (98, 4321080), (105, 4033008), (108, 3920980), (112, 3780945), (120, 3528882), (126, 3360840), (135, 3136784), (140, 3024756), (144, 2940735), (147, 2880720), (168, 2520630), (180, 2352588), (189, 2240560), (196, 2160540), (210, 2016504), (216, 1960490), (240, 1764441), (245, 1728432), (252, 1680420), (270, 1568392), (280, 1512378), (294, 1440360), (315, 1344336), (336, 1260315), (360, 1176294), (378, 1120280), (392, 1080270), (420, 1008252), (432, 980245), (441, 960240), (490, 864216), (504, 840210), (540, 784196), (560, 756189), (588, 720180), (630, 672168), (720, 588147), (735, 576144), (756, 560140), (784, 540135), (840, 504126), (882, 480120), (945, 448112), (980, 432108), (1008, 420105), (1080, 392098), (1176, 360090), (1260, 336084), (1323, 320080), (1470, 288072), (1512, 280070), (1680, 252063), (1764, 240060), (1890, 224056), (1960, 216054), (2160, 196049), (2205, 192048), (2352, 180045), (2520, 168042), (2646, 160040), (2940, 144036), (3024, 140035), (3528, 120030), (3780, 112028), (3920, 108027), (4001, 105840), (4410, 96024), (5040, 84021), (5292, 80020), (5880, 72018), (6615, 64016), (7056, 60015), (7560, 56014), (8002, 52920), (8820, 48012), (10584, 40010), (11760, 36009), (12003, 35280), (13230, 32008), (15120, 28007), (16004, 26460), (17640, 24006), (20005, 21168)]