1301118560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2477}}^1$

素因数の和:2573

約数の個数: 144

約数和(自身を含む): 3630587184

約数和(自身を除く): 2329468624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 67, 70, 80, 98, 112, 134, 140, 160, 196, 224, 245, 268, 280, 335, 392, 469, 490, 536, 560, 670, 784, 938, 980, 1072, 1120, 1340, 1568, 1876, 1960, 2144, 2345, 2477, 2680, 3283, 3752, 3920, 4690, 4954, 5360, 6566, 7504, 7840, 9380, 9908, 10720, 12385, 13132, 15008, 16415, 17339, 18760, 19816, 24770, 26264, 32830, 34678, 37520, 39632, 49540, 52528, 65660, 69356, 75040, 79264, 86695, 99080, 105056, 121373, 131320, 138712, 165959, 173390, 198160, 242746, 262640, 277424, 331918, 346780, 396320, 485492, 525280, 554848, 606865, 663836, 693560, 829795, 970984, 1161713, 1213730, 1327672, 1387120, 1659590, 1941968, 2323426, 2427460, 2655344, 2774240, 3319180, 3883936, 4646852, 4854920, 5310688, 5808565, 6638360, 8131991, 9293704, 9709840, 11617130, 13276720, 16263982, 18587408, 19419680, 23234260, 26553440, 32527964, 37174816, 40659955, 46468520, 65055928, 81319910, 92937040, 130111856, 162639820, 185874080, 260223712, 325279640, 650559280, 1301118560]

約数ペア:

[(1, 1301118560), (2, 650559280), (4, 325279640), (5, 260223712), (7, 185874080), (8, 162639820), (10, 130111856), (14, 92937040), (16, 81319910), (20, 65055928), (28, 46468520), (32, 40659955), (35, 37174816), (40, 32527964), (49, 26553440), (56, 23234260), (67, 19419680), (70, 18587408), (80, 16263982), (98, 13276720), (112, 11617130), (134, 9709840), (140, 9293704), (160, 8131991), (196, 6638360), (224, 5808565), (245, 5310688), (268, 4854920), (280, 4646852), (335, 3883936), (392, 3319180), (469, 2774240), (490, 2655344), (536, 2427460), (560, 2323426), (670, 1941968), (784, 1659590), (938, 1387120), (980, 1327672), (1072, 1213730), (1120, 1161713), (1340, 970984), (1568, 829795), (1876, 693560), (1960, 663836), (2144, 606865), (2345, 554848), (2477, 525280), (2680, 485492), (3283, 396320), (3752, 346780), (3920, 331918), (4690, 277424), (4954, 262640), (5360, 242746), (6566, 198160), (7504, 173390), (7840, 165959), (9380, 138712), (9908, 131320), (10720, 121373), (12385, 105056), (13132, 99080), (15008, 86695), (16415, 79264), (17339, 75040), (18760, 69356), (19816, 65660), (24770, 52528), (26264, 49540), (32830, 39632), (34678, 37520)]