142448280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:873

約数の個数: 128

約数和(自身を含む): 464486400

約数和(自身を除く): 322038120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 719, 762, 780, 1016, 1270, 1438, 1524, 1560, 1651, 1905, 2157, 2540, 2876, 3048, 3302, 3595, 3810, 4314, 4953, 5080, 5752, 6604, 7190, 7620, 8255, 8628, 9347, 9906, 10785, 13208, 14380, 15240, 16510, 17256, 18694, 19812, 21570, 24765, 28041, 28760, 33020, 37388, 39624, 43140, 46735, 49530, 56082, 66040, 74776, 86280, 91313, 93470, 99060, 112164, 140205, 182626, 186940, 198120, 224328, 273939, 280410, 365252, 373880, 456565, 547878, 560820, 730504, 913130, 1095756, 1121640, 1187069, 1369695, 1826260, 2191512, 2374138, 2739390, 3561207, 3652520, 4748276, 5478780, 5935345, 7122414, 9496552, 10957560, 11870690, 14244828, 17806035, 23741380, 28489656, 35612070, 47482760, 71224140, 142448280]

約数ペア:

[(1, 142448280), (2, 71224140), (3, 47482760), (4, 35612070), (5, 28489656), (6, 23741380), (8, 17806035), (10, 14244828), (12, 11870690), (13, 10957560), (15, 9496552), (20, 7122414), (24, 5935345), (26, 5478780), (30, 4748276), (39, 3652520), (40, 3561207), (52, 2739390), (60, 2374138), (65, 2191512), (78, 1826260), (104, 1369695), (120, 1187069), (127, 1121640), (130, 1095756), (156, 913130), (195, 730504), (254, 560820), (260, 547878), (312, 456565), (381, 373880), (390, 365252), (508, 280410), (520, 273939), (635, 224328), (719, 198120), (762, 186940), (780, 182626), (1016, 140205), (1270, 112164), (1438, 99060), (1524, 93470), (1560, 91313), (1651, 86280), (1905, 74776), (2157, 66040), (2540, 56082), (2876, 49530), (3048, 46735), (3302, 43140), (3595, 39624), (3810, 37388), (4314, 33020), (4953, 28760), (5080, 28041), (5752, 24765), (6604, 21570), (7190, 19812), (7620, 18694), (8255, 17256), (8628, 16510), (9347, 15240), (9906, 14380), (10785, 13208)]