227958480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 240

約数和(自身を含む): 808579200

約数和(自身を除く): 580620720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 43, 45, 48, 60, 72, 74, 80, 86, 90, 111, 120, 129, 144, 148, 172, 180, 185, 199, 215, 222, 240, 258, 296, 333, 344, 360, 370, 387, 398, 430, 444, 516, 555, 592, 597, 645, 666, 688, 720, 740, 774, 796, 860, 888, 995, 1032, 1110, 1194, 1290, 1332, 1480, 1548, 1591, 1592, 1665, 1720, 1776, 1791, 1935, 1990, 2064, 2220, 2388, 2580, 2664, 2960, 2985, 3096, 3182, 3184, 3330, 3440, 3582, 3870, 3980, 4440, 4773, 4776, 5160, 5328, 5970, 6192, 6364, 6660, 7164, 7363, 7740, 7955, 7960, 8557, 8880, 8955, 9546, 9552, 10320, 11940, 12728, 13320, 14319, 14328, 14726, 15480, 15910, 15920, 17114, 17910, 19092, 22089, 23865, 23880, 25456, 25671, 26640, 28638, 28656, 29452, 30960, 31820, 34228, 35820, 36815, 38184, 42785, 44178, 47730, 47760, 51342, 57276, 58904, 63640, 66267, 68456, 71595, 71640, 73630, 76368, 77013, 85570, 88356, 95460, 102684, 110445, 114552, 117808, 127280, 128355, 132534, 136912, 143190, 143280, 147260, 154026, 171140, 176712, 190920, 205368, 220890, 229104, 256710, 265068, 286380, 294520, 308052, 316609, 331335, 342280, 353424, 381840, 385065, 410736, 441780, 513420, 530136, 572760, 589040, 616104, 633218, 662670, 684560, 770130, 883560, 949827, 1026840, 1060272, 1145520, 1232208, 1266436, 1325340, 1540260, 1583045, 1767120, 1899654, 2053680, 2532872, 2650680, 2849481, 3080520, 3166090, 3799308, 4749135, 5065744, 5301360, 5698962, 6161040, 6332180, 7598616, 9498270, 11397924, 12664360, 14247405, 15197232, 18996540, 22795848, 25328720, 28494810, 37993080, 45591696, 56989620, 75986160, 113979240, 227958480]

約数ペア:

[(1, 227958480), (2, 113979240), (3, 75986160), (4, 56989620), (5, 45591696), (6, 37993080), (8, 28494810), (9, 25328720), (10, 22795848), (12, 18996540), (15, 15197232), (16, 14247405), (18, 12664360), (20, 11397924), (24, 9498270), (30, 7598616), (36, 6332180), (37, 6161040), (40, 5698962), (43, 5301360), (45, 5065744), (48, 4749135), (60, 3799308), (72, 3166090), (74, 3080520), (80, 2849481), (86, 2650680), (90, 2532872), (111, 2053680), (120, 1899654), (129, 1767120), (144, 1583045), (148, 1540260), (172, 1325340), (180, 1266436), (185, 1232208), (199, 1145520), (215, 1060272), (222, 1026840), (240, 949827), (258, 883560), (296, 770130), (333, 684560), (344, 662670), (360, 633218), (370, 616104), (387, 589040), (398, 572760), (430, 530136), (444, 513420), (516, 441780), (555, 410736), (592, 385065), (597, 381840), (645, 353424), (666, 342280), (688, 331335), (720, 316609), (740, 308052), (774, 294520), (796, 286380), (860, 265068), (888, 256710), (995, 229104), (1032, 220890), (1110, 205368), (1194, 190920), (1290, 176712), (1332, 171140), (1480, 154026), (1548, 147260), (1591, 143280), (1592, 143190), (1665, 136912), (1720, 132534), (1776, 128355), (1791, 127280), (1935, 117808), (1990, 114552), (2064, 110445), (2220, 102684), (2388, 95460), (2580, 88356), (2664, 85570), (2960, 77013), (2985, 76368), (3096, 73630), (3182, 71640), (3184, 71595), (3330, 68456), (3440, 66267), (3582, 63640), (3870, 58904), (3980, 57276), (4440, 51342), (4773, 47760), (4776, 47730), (5160, 44178), (5328, 42785), (5970, 38184), (6192, 36815), (6364, 35820), (6660, 34228), (7164, 31820), (7363, 30960), (7740, 29452), (7955, 28656), (7960, 28638), (8557, 26640), (8880, 25671), (8955, 25456), (9546, 23880), (9552, 23865), (10320, 22089), (11940, 19092), (12728, 17910), (13320, 17114), (14319, 15920), (14328, 15910), (14726, 15480)]