2012168960

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1166

約数の個数: 144

約数和(自身を含む): 5165596800

約数和(自身を除く): 3153427840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 89, 128, 136, 160, 170, 178, 256, 272, 320, 340, 356, 445, 544, 640, 680, 712, 890, 1039, 1088, 1280, 1360, 1424, 1513, 1780, 2078, 2176, 2720, 2848, 3026, 3560, 4156, 4352, 5195, 5440, 5696, 6052, 7120, 7565, 8312, 10390, 10880, 11392, 12104, 14240, 15130, 16624, 17663, 20780, 21760, 22784, 24208, 28480, 30260, 33248, 35326, 41560, 48416, 56960, 60520, 66496, 70652, 83120, 88315, 92471, 96832, 113920, 121040, 132992, 141304, 166240, 176630, 184942, 193664, 242080, 265984, 282608, 332480, 353260, 369884, 387328, 462355, 484160, 565216, 664960, 706520, 739768, 924710, 968320, 1130432, 1329920, 1413040, 1479536, 1572007, 1849420, 1936640, 2260864, 2826080, 2959072, 3144014, 3698840, 4521728, 5652160, 5918144, 6288028, 7397680, 7860035, 11304320, 11836288, 12576056, 14795360, 15720070, 22608640, 23672576, 25152112, 29590720, 31440140, 50304224, 59181440, 62880280, 100608448, 118362880, 125760560, 201216896, 251521120, 402433792, 503042240, 1006084480, 2012168960]

約数ペア:

[(1, 2012168960), (2, 1006084480), (4, 503042240), (5, 402433792), (8, 251521120), (10, 201216896), (16, 125760560), (17, 118362880), (20, 100608448), (32, 62880280), (34, 59181440), (40, 50304224), (64, 31440140), (68, 29590720), (80, 25152112), (85, 23672576), (89, 22608640), (128, 15720070), (136, 14795360), (160, 12576056), (170, 11836288), (178, 11304320), (256, 7860035), (272, 7397680), (320, 6288028), (340, 5918144), (356, 5652160), (445, 4521728), (544, 3698840), (640, 3144014), (680, 2959072), (712, 2826080), (890, 2260864), (1039, 1936640), (1088, 1849420), (1280, 1572007), (1360, 1479536), (1424, 1413040), (1513, 1329920), (1780, 1130432), (2078, 968320), (2176, 924710), (2720, 739768), (2848, 706520), (3026, 664960), (3560, 565216), (4156, 484160), (4352, 462355), (5195, 387328), (5440, 369884), (5696, 353260), (6052, 332480), (7120, 282608), (7565, 265984), (8312, 242080), (10390, 193664), (10880, 184942), (11392, 176630), (12104, 166240), (14240, 141304), (15130, 132992), (16624, 121040), (17663, 113920), (20780, 96832), (21760, 92471), (22784, 88315), (24208, 83120), (28480, 70652), (30260, 66496), (33248, 60520), (35326, 56960), (41560, 48416)]