1431071560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 3498577920

約数和(自身を除く): 2067506360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 127, 136, 146, 170, 227, 254, 292, 340, 365, 454, 508, 584, 635, 680, 730, 908, 1016, 1135, 1241, 1270, 1460, 1816, 2159, 2270, 2482, 2540, 2920, 3859, 4318, 4540, 4964, 5080, 6205, 7718, 8636, 9080, 9271, 9928, 10795, 12410, 15436, 16571, 17272, 18542, 19295, 21590, 24820, 28829, 30872, 33142, 37084, 38590, 43180, 46355, 49640, 57658, 66284, 74168, 77180, 82855, 86360, 92710, 115316, 132568, 144145, 154360, 157607, 165710, 185420, 230632, 281707, 288290, 315214, 331420, 370840, 490093, 563414, 576580, 630428, 662840, 788035, 980186, 1126828, 1153160, 1260856, 1408535, 1576070, 1960372, 2104517, 2253656, 2450465, 2817070, 3152140, 3920744, 4209034, 4900930, 5634140, 6304280, 8418068, 9801860, 10522585, 11268280, 16836136, 19603720, 21045170, 35776789, 42090340, 71553578, 84180680, 143107156, 178883945, 286214312, 357767890, 715535780, 1431071560]

約数ペア:

[(1, 1431071560), (2, 715535780), (4, 357767890), (5, 286214312), (8, 178883945), (10, 143107156), (17, 84180680), (20, 71553578), (34, 42090340), (40, 35776789), (68, 21045170), (73, 19603720), (85, 16836136), (127, 11268280), (136, 10522585), (146, 9801860), (170, 8418068), (227, 6304280), (254, 5634140), (292, 4900930), (340, 4209034), (365, 3920744), (454, 3152140), (508, 2817070), (584, 2450465), (635, 2253656), (680, 2104517), (730, 1960372), (908, 1576070), (1016, 1408535), (1135, 1260856), (1241, 1153160), (1270, 1126828), (1460, 980186), (1816, 788035), (2159, 662840), (2270, 630428), (2482, 576580), (2540, 563414), (2920, 490093), (3859, 370840), (4318, 331420), (4540, 315214), (4964, 288290), (5080, 281707), (6205, 230632), (7718, 185420), (8636, 165710), (9080, 157607), (9271, 154360), (9928, 144145), (10795, 132568), (12410, 115316), (15436, 92710), (16571, 86360), (17272, 82855), (18542, 77180), (19295, 74168), (21590, 66284), (24820, 57658), (28829, 49640), (30872, 46355), (33142, 43180), (37084, 38590)]