43400760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:717

約数の個数: 128

約数和(自身を含む): 143700480

約数和(自身を除く): 100299720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 647, 780, 860, 1032, 1118, 1290, 1294, 1560, 1677, 1720, 1941, 2236, 2580, 2588, 2795, 3235, 3354, 3882, 4472, 5160, 5176, 5590, 6470, 6708, 7764, 8385, 8411, 9705, 11180, 12940, 13416, 15528, 16770, 16822, 19410, 22360, 25233, 25880, 27821, 33540, 33644, 38820, 42055, 50466, 55642, 67080, 67288, 77640, 83463, 84110, 100932, 111284, 126165, 139105, 166926, 168220, 201864, 222568, 252330, 278210, 333852, 336440, 361673, 417315, 504660, 556420, 667704, 723346, 834630, 1009320, 1085019, 1112840, 1446692, 1669260, 1808365, 2170038, 2893384, 3338520, 3616730, 4340076, 5425095, 7233460, 8680152, 10850190, 14466920, 21700380, 43400760]

約数ペア:

[(1, 43400760), (2, 21700380), (3, 14466920), (4, 10850190), (5, 8680152), (6, 7233460), (8, 5425095), (10, 4340076), (12, 3616730), (13, 3338520), (15, 2893384), (20, 2170038), (24, 1808365), (26, 1669260), (30, 1446692), (39, 1112840), (40, 1085019), (43, 1009320), (52, 834630), (60, 723346), (65, 667704), (78, 556420), (86, 504660), (104, 417315), (120, 361673), (129, 336440), (130, 333852), (156, 278210), (172, 252330), (195, 222568), (215, 201864), (258, 168220), (260, 166926), (312, 139105), (344, 126165), (390, 111284), (430, 100932), (516, 84110), (520, 83463), (559, 77640), (645, 67288), (647, 67080), (780, 55642), (860, 50466), (1032, 42055), (1118, 38820), (1290, 33644), (1294, 33540), (1560, 27821), (1677, 25880), (1720, 25233), (1941, 22360), (2236, 19410), (2580, 16822), (2588, 16770), (2795, 15528), (3235, 13416), (3354, 12940), (3882, 11180), (4472, 9705), (5160, 8411), (5176, 8385), (5590, 7764), (6470, 6708)]