331578720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 1251772704

約数和(自身を除く): 920193984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 173, 176, 180, 198, 220, 240, 242, 264, 288, 330, 346, 352, 360, 363, 396, 440, 480, 484, 495, 519, 528, 605, 660, 692, 720, 726, 792, 865, 880, 968, 990, 1038, 1056, 1089, 1210, 1320, 1331, 1384, 1440, 1452, 1557, 1584, 1730, 1760, 1815, 1903, 1936, 1980, 2076, 2178, 2420, 2595, 2640, 2662, 2768, 2904, 3114, 3168, 3460, 3630, 3806, 3872, 3960, 3993, 4152, 4356, 4840, 5190, 5280, 5324, 5445, 5536, 5709, 5808, 6228, 6655, 6920, 7260, 7612, 7785, 7920, 7986, 8304, 8712, 9515, 9680, 10380, 10648, 10890, 11418, 11616, 11979, 12456, 13310, 13840, 14520, 15224, 15570, 15840, 15972, 16608, 17127, 17424, 19030, 19360, 19965, 20760, 20933, 21296, 21780, 22836, 23958, 24912, 26620, 27680, 28545, 29040, 30448, 31140, 31944, 34254, 34848, 38060, 39930, 41520, 41866, 42592, 43560, 45672, 47916, 49824, 53240, 57090, 58080, 59895, 60896, 62280, 62799, 63888, 68508, 76120, 79860, 83040, 83732, 85635, 87120, 91344, 95832, 104665, 106480, 114180, 119790, 124560, 125598, 127776, 137016, 152240, 159720, 167464, 171270, 174240, 182688, 188397, 191664, 209330, 212960, 228360, 230263, 239580, 249120, 251196, 274032, 304480, 313995, 319440, 334928, 342540, 376794, 383328, 418660, 456720, 460526, 479160, 502392, 548064, 627990, 638880, 669856, 685080, 690789, 753588, 837320, 913440, 921052, 941985, 958320, 1004784, 1151315, 1255980, 1370160, 1381578, 1507176, 1674640, 1842104, 1883970, 1916640, 2009568, 2072367, 2302630, 2511960, 2740320, 2763156, 3014352, 3349280, 3453945, 3684208, 3767940, 4144734, 4605260, 5023920, 5526312, 6028704, 6907890, 7368416, 7535880, 8289468, 9210520, 10047840, 10361835, 11052624, 13815780, 15071760, 16578936, 18421040, 20723670, 22105248, 27631560, 30143520, 33157872, 36842080, 41447340, 55263120, 66315744, 82894680, 110526240, 165789360, 331578720]

約数ペア:

[(1, 331578720), (2, 165789360), (3, 110526240), (4, 82894680), (5, 66315744), (6, 55263120), (8, 41447340), (9, 36842080), (10, 33157872), (11, 30143520), (12, 27631560), (15, 22105248), (16, 20723670), (18, 18421040), (20, 16578936), (22, 15071760), (24, 13815780), (30, 11052624), (32, 10361835), (33, 10047840), (36, 9210520), (40, 8289468), (44, 7535880), (45, 7368416), (48, 6907890), (55, 6028704), (60, 5526312), (66, 5023920), (72, 4605260), (80, 4144734), (88, 3767940), (90, 3684208), (96, 3453945), (99, 3349280), (110, 3014352), (120, 2763156), (121, 2740320), (132, 2511960), (144, 2302630), (160, 2072367), (165, 2009568), (173, 1916640), (176, 1883970), (180, 1842104), (198, 1674640), (220, 1507176), (240, 1381578), (242, 1370160), (264, 1255980), (288, 1151315), (330, 1004784), (346, 958320), (352, 941985), (360, 921052), (363, 913440), (396, 837320), (440, 753588), (480, 690789), (484, 685080), (495, 669856), (519, 638880), (528, 627990), (605, 548064), (660, 502392), (692, 479160), (720, 460526), (726, 456720), (792, 418660), (865, 383328), (880, 376794), (968, 342540), (990, 334928), (1038, 319440), (1056, 313995), (1089, 304480), (1210, 274032), (1320, 251196), (1331, 249120), (1384, 239580), (1440, 230263), (1452, 228360), (1557, 212960), (1584, 209330), (1730, 191664), (1760, 188397), (1815, 182688), (1903, 174240), (1936, 171270), (1980, 167464), (2076, 159720), (2178, 152240), (2420, 137016), (2595, 127776), (2640, 125598), (2662, 124560), (2768, 119790), (2904, 114180), (3114, 106480), (3168, 104665), (3460, 95832), (3630, 91344), (3806, 87120), (3872, 85635), (3960, 83732), (3993, 83040), (4152, 79860), (4356, 76120), (4840, 68508), (5190, 63888), (5280, 62799), (5324, 62280), (5445, 60896), (5536, 59895), (5709, 58080), (5808, 57090), (6228, 53240), (6655, 49824), (6920, 47916), (7260, 45672), (7612, 43560), (7785, 42592), (7920, 41866), (7986, 41520), (8304, 39930), (8712, 38060), (9515, 34848), (9680, 34254), (10380, 31944), (10648, 31140), (10890, 30448), (11418, 29040), (11616, 28545), (11979, 27680), (12456, 26620), (13310, 24912), (13840, 23958), (14520, 22836), (15224, 21780), (15570, 21296), (15840, 20933), (15972, 20760), (16608, 19965), (17127, 19360), (17424, 19030)]