218778245280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{21704191}}^1$

素因数の和:21704219

約数の個数: 144

約数和(自身を含む): 853235195904

約数和(自身を除く): 634456950624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 21704191, 43408382, 65112573, 86816764, 108520955, 130225146, 151929337, 173633528, 195337719, 217041910, 260450292, 303858674, 325562865, 347267056, 390675438, 434083820, 455788011, 520900584, 607717348, 651125730, 694534112, 759646685, 781350876, 868167640, 911576022, 976688595, 1041801168, 1215434696, 1302251460, 1367364033, 1519293370, 1562701752, 1736335280, 1823152044, 1953377190, 2083602336, 2278940055, 2430869392, 2604502920, 2734728066, 3038586740, 3125403504, 3472670560, 3646304088, 3906754380, 4557880110, 4861738784, 5209005840, 5469456132, 6077173480, 6250807008, 6836820165, 7292608176, 7813508760, 9115760220, 10418011680, 10938912264, 12154346960, 13673640330, 14585216352, 15627017520, 18231520440, 21877824528, 24308693920, 27347280660, 31254035040, 36463040880, 43755649056, 54694561320, 72926081760, 109389122640, 218778245280]

約数ペア:

[(1, 218778245280), (2, 109389122640), (3, 72926081760), (4, 54694561320), (5, 43755649056), (6, 36463040880), (7, 31254035040), (8, 27347280660), (9, 24308693920), (10, 21877824528), (12, 18231520440), (14, 15627017520), (15, 14585216352), (16, 13673640330), (18, 12154346960), (20, 10938912264), (21, 10418011680), (24, 9115760220), (28, 7813508760), (30, 7292608176), (32, 6836820165), (35, 6250807008), (36, 6077173480), (40, 5469456132), (42, 5209005840), (45, 4861738784), (48, 4557880110), (56, 3906754380), (60, 3646304088), (63, 3472670560), (70, 3125403504), (72, 3038586740), (80, 2734728066), (84, 2604502920), (90, 2430869392), (96, 2278940055), (105, 2083602336), (112, 1953377190), (120, 1823152044), (126, 1736335280), (140, 1562701752), (144, 1519293370), (160, 1367364033), (168, 1302251460), (180, 1215434696), (210, 1041801168), (224, 976688595), (240, 911576022), (252, 868167640), (280, 781350876), (288, 759646685), (315, 694534112), (336, 651125730), (360, 607717348), (420, 520900584), (480, 455788011), (504, 434083820), (560, 390675438), (630, 347267056), (672, 325562865), (720, 303858674), (840, 260450292), (1008, 217041910), (1120, 195337719), (1260, 173633528), (1440, 151929337), (1680, 130225146), (2016, 108520955), (2520, 86816764), (3360, 65112573), (5040, 43408382), (10080, 21704191)]