306179280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:674

約数の個数: 240

約数和(自身を含む): 1140444864

約数和(自身を除く): 834265584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 67, 72, 80, 88, 90, 99, 110, 120, 132, 134, 144, 165, 176, 180, 198, 201, 220, 240, 264, 268, 330, 335, 360, 396, 402, 440, 495, 528, 536, 577, 603, 660, 670, 720, 737, 792, 804, 880, 990, 1005, 1072, 1154, 1206, 1320, 1340, 1474, 1584, 1608, 1731, 1980, 2010, 2211, 2308, 2412, 2640, 2680, 2885, 2948, 3015, 3216, 3462, 3685, 3960, 4020, 4422, 4616, 4824, 5193, 5360, 5770, 5896, 6030, 6347, 6633, 6924, 7370, 7920, 8040, 8655, 8844, 9232, 9648, 10386, 11055, 11540, 11792, 12060, 12694, 13266, 13848, 14740, 16080, 17310, 17688, 19041, 20772, 22110, 23080, 24120, 25388, 25965, 26532, 27696, 29480, 31735, 33165, 34620, 35376, 38082, 38659, 41544, 44220, 46160, 48240, 50776, 51930, 53064, 57123, 58960, 63470, 66330, 69240, 76164, 77318, 83088, 88440, 95205, 101552, 103860, 106128, 114246, 115977, 126940, 132660, 138480, 152328, 154636, 176880, 190410, 193295, 207720, 228492, 231954, 253880, 265320, 285615, 304656, 309272, 347931, 380820, 386590, 415440, 425249, 456984, 463908, 507760, 530640, 571230, 579885, 618544, 695862, 761640, 773180, 850498, 913968, 927816, 1142460, 1159770, 1275747, 1391724, 1523280, 1546360, 1700996, 1739655, 1855632, 2126245, 2284920, 2319540, 2551494, 2783448, 3092720, 3401992, 3479310, 3827241, 4252490, 4569840, 4639080, 5102988, 5566896, 6378735, 6803984, 6958620, 7654482, 8504980, 9278160, 10205976, 12757470, 13917240, 15308964, 17009960, 19136205, 20411952, 25514940, 27834480, 30617928, 34019920, 38272410, 51029880, 61235856, 76544820, 102059760, 153089640, 306179280]

約数ペア:

[(1, 306179280), (2, 153089640), (3, 102059760), (4, 76544820), (5, 61235856), (6, 51029880), (8, 38272410), (9, 34019920), (10, 30617928), (11, 27834480), (12, 25514940), (15, 20411952), (16, 19136205), (18, 17009960), (20, 15308964), (22, 13917240), (24, 12757470), (30, 10205976), (33, 9278160), (36, 8504980), (40, 7654482), (44, 6958620), (45, 6803984), (48, 6378735), (55, 5566896), (60, 5102988), (66, 4639080), (67, 4569840), (72, 4252490), (80, 3827241), (88, 3479310), (90, 3401992), (99, 3092720), (110, 2783448), (120, 2551494), (132, 2319540), (134, 2284920), (144, 2126245), (165, 1855632), (176, 1739655), (180, 1700996), (198, 1546360), (201, 1523280), (220, 1391724), (240, 1275747), (264, 1159770), (268, 1142460), (330, 927816), (335, 913968), (360, 850498), (396, 773180), (402, 761640), (440, 695862), (495, 618544), (528, 579885), (536, 571230), (577, 530640), (603, 507760), (660, 463908), (670, 456984), (720, 425249), (737, 415440), (792, 386590), (804, 380820), (880, 347931), (990, 309272), (1005, 304656), (1072, 285615), (1154, 265320), (1206, 253880), (1320, 231954), (1340, 228492), (1474, 207720), (1584, 193295), (1608, 190410), (1731, 176880), (1980, 154636), (2010, 152328), (2211, 138480), (2308, 132660), (2412, 126940), (2640, 115977), (2680, 114246), (2885, 106128), (2948, 103860), (3015, 101552), (3216, 95205), (3462, 88440), (3685, 83088), (3960, 77318), (4020, 76164), (4422, 69240), (4616, 66330), (4824, 63470), (5193, 58960), (5360, 57123), (5770, 53064), (5896, 51930), (6030, 50776), (6347, 48240), (6633, 46160), (6924, 44220), (7370, 41544), (7920, 38659), (8040, 38082), (8655, 35376), (8844, 34620), (9232, 33165), (9648, 31735), (10386, 29480), (11055, 27696), (11540, 26532), (11792, 25965), (12060, 25388), (12694, 24120), (13266, 23080), (13848, 22110), (14740, 20772), (16080, 19041), (17310, 17688)]