158274840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 495083520

約数和(自身を除く): 336808680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 157, 186, 248, 271, 310, 314, 372, 465, 471, 542, 620, 628, 744, 785, 813, 930, 942, 1084, 1240, 1256, 1355, 1570, 1626, 1860, 1884, 2168, 2355, 2710, 3140, 3252, 3720, 3768, 4065, 4710, 4867, 5420, 6280, 6504, 8130, 8401, 9420, 9734, 10840, 14601, 16260, 16802, 18840, 19468, 24335, 25203, 29202, 32520, 33604, 38936, 42005, 42547, 48670, 50406, 58404, 67208, 73005, 84010, 85094, 97340, 100812, 116808, 126015, 127641, 146010, 168020, 170188, 194680, 201624, 212735, 252030, 255282, 292020, 336040, 340376, 425470, 504060, 510564, 584040, 638205, 850940, 1008120, 1021128, 1276410, 1318957, 1701880, 2552820, 2637914, 3956871, 5105640, 5275828, 6594785, 7913742, 10551656, 13189570, 15827484, 19784355, 26379140, 31654968, 39568710, 52758280, 79137420, 158274840]

約数ペア:

[(1, 158274840), (2, 79137420), (3, 52758280), (4, 39568710), (5, 31654968), (6, 26379140), (8, 19784355), (10, 15827484), (12, 13189570), (15, 10551656), (20, 7913742), (24, 6594785), (30, 5275828), (31, 5105640), (40, 3956871), (60, 2637914), (62, 2552820), (93, 1701880), (120, 1318957), (124, 1276410), (155, 1021128), (157, 1008120), (186, 850940), (248, 638205), (271, 584040), (310, 510564), (314, 504060), (372, 425470), (465, 340376), (471, 336040), (542, 292020), (620, 255282), (628, 252030), (744, 212735), (785, 201624), (813, 194680), (930, 170188), (942, 168020), (1084, 146010), (1240, 127641), (1256, 126015), (1355, 116808), (1570, 100812), (1626, 97340), (1860, 85094), (1884, 84010), (2168, 73005), (2355, 67208), (2710, 58404), (3140, 50406), (3252, 48670), (3720, 42547), (3768, 42005), (4065, 38936), (4710, 33604), (4867, 32520), (5420, 29202), (6280, 25203), (6504, 24335), (8130, 19468), (8401, 18840), (9420, 16802), (9734, 16260), (10840, 14601)]