1419210520

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 256

約数和(自身を含む): 4102560000

約数和(自身を除く): 2683349480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 73, 91, 98, 104, 109, 130, 140, 146, 182, 196, 218, 245, 260, 280, 292, 343, 364, 365, 392, 436, 455, 490, 511, 520, 545, 584, 637, 686, 728, 730, 763, 872, 910, 949, 980, 1022, 1090, 1274, 1372, 1417, 1460, 1526, 1715, 1820, 1898, 1960, 2044, 2180, 2548, 2555, 2744, 2834, 2920, 3052, 3185, 3430, 3577, 3640, 3796, 3815, 4088, 4360, 4459, 4745, 5096, 5110, 5341, 5668, 6104, 6370, 6643, 6860, 7085, 7154, 7592, 7630, 7957, 8918, 9490, 9919, 10220, 10682, 11336, 12740, 13286, 13720, 14170, 14308, 15260, 15914, 17836, 17885, 18980, 19838, 20440, 21364, 22295, 25039, 25480, 26572, 26705, 28340, 28616, 30520, 31828, 33215, 35672, 35770, 37387, 37960, 39676, 39785, 42728, 44590, 46501, 49595, 50078, 53144, 53410, 55699, 56680, 63656, 66430, 69433, 71540, 74774, 79352, 79570, 89180, 93002, 99190, 100156, 103441, 106820, 111398, 125195, 132860, 138866, 143080, 149548, 159140, 178360, 186004, 186935, 198380, 200312, 206882, 213640, 222796, 232505, 250390, 265720, 277732, 278495, 299096, 318280, 325507, 347165, 372008, 373870, 389893, 396760, 413764, 445592, 465010, 486031, 500780, 517205, 555464, 556990, 651014, 694330, 724087, 747740, 779786, 827528, 930020, 972062, 1001560, 1034410, 1113980, 1302028, 1388660, 1448174, 1495480, 1559572, 1627535, 1860040, 1944124, 1949465, 2068820, 2227960, 2430155, 2604056, 2729251, 2777320, 2896348, 3119144, 3255070, 3620435, 3888248, 3898930, 4137640, 4860310, 5068609, 5458502, 5792696, 6510140, 7240870, 7797860, 9720620, 10137218, 10917004, 13020280, 13646255, 14481740, 15595720, 19441240, 20274436, 21834008, 25343045, 27292510, 28963480, 35480263, 40548872, 50686090, 54585020, 70960526, 101372180, 109170040, 141921052, 177401315, 202744360, 283842104, 354802630, 709605260, 1419210520]

約数ペア:

[(1, 1419210520), (2, 709605260), (4, 354802630), (5, 283842104), (7, 202744360), (8, 177401315), (10, 141921052), (13, 109170040), (14, 101372180), (20, 70960526), (26, 54585020), (28, 50686090), (35, 40548872), (40, 35480263), (49, 28963480), (52, 27292510), (56, 25343045), (65, 21834008), (70, 20274436), (73, 19441240), (91, 15595720), (98, 14481740), (104, 13646255), (109, 13020280), (130, 10917004), (140, 10137218), (146, 9720620), (182, 7797860), (196, 7240870), (218, 6510140), (245, 5792696), (260, 5458502), (280, 5068609), (292, 4860310), (343, 4137640), (364, 3898930), (365, 3888248), (392, 3620435), (436, 3255070), (455, 3119144), (490, 2896348), (511, 2777320), (520, 2729251), (545, 2604056), (584, 2430155), (637, 2227960), (686, 2068820), (728, 1949465), (730, 1944124), (763, 1860040), (872, 1627535), (910, 1559572), (949, 1495480), (980, 1448174), (1022, 1388660), (1090, 1302028), (1274, 1113980), (1372, 1034410), (1417, 1001560), (1460, 972062), (1526, 930020), (1715, 827528), (1820, 779786), (1898, 747740), (1960, 724087), (2044, 694330), (2180, 651014), (2548, 556990), (2555, 555464), (2744, 517205), (2834, 500780), (2920, 486031), (3052, 465010), (3185, 445592), (3430, 413764), (3577, 396760), (3640, 389893), (3796, 373870), (3815, 372008), (4088, 347165), (4360, 325507), (4459, 318280), (4745, 299096), (5096, 278495), (5110, 277732), (5341, 265720), (5668, 250390), (6104, 232505), (6370, 222796), (6643, 213640), (6860, 206882), (7085, 200312), (7154, 198380), (7592, 186935), (7630, 186004), (7957, 178360), (8918, 159140), (9490, 149548), (9919, 143080), (10220, 138866), (10682, 132860), (11336, 125195), (12740, 111398), (13286, 106820), (13720, 103441), (14170, 100156), (14308, 99190), (15260, 93002), (15914, 89180), (17836, 79570), (17885, 79352), (18980, 74774), (19838, 71540), (20440, 69433), (21364, 66430), (22295, 63656), (25039, 56680), (25480, 55699), (26572, 53410), (26705, 53144), (28340, 50078), (28616, 49595), (30520, 46501), (31828, 44590), (33215, 42728), (35672, 39785), (35770, 39676), (37387, 37960)]