231413280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{9839}}^1$

素因数の和:9871

約数の個数: 144

約数和(自身を含む): 848050560

約数和(自身を除く): 616637280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 9839, 11760, 19678, 23520, 29517, 39356, 49195, 59034, 68873, 78712, 98390, 118068, 137746, 147585, 157424, 196780, 206619, 236136, 275492, 295170, 314848, 344365, 393560, 413238, 472272, 482111, 550984, 590340, 688730, 787120, 826476, 944544, 964222, 1033095, 1101968, 1180680, 1377460, 1446333, 1574240, 1652952, 1928444, 2066190, 2203936, 2361360, 2410555, 2754920, 2892666, 3305904, 3856888, 4132380, 4722720, 4821110, 5509840, 5785332, 6611808, 7231665, 7713776, 8264760, 9642220, 11019680, 11570664, 14463330, 15427552, 16529520, 19284440, 23141328, 28926660, 33059040, 38568880, 46282656, 57853320, 77137760, 115706640, 231413280]

約数ペア:

[(1, 231413280), (2, 115706640), (3, 77137760), (4, 57853320), (5, 46282656), (6, 38568880), (7, 33059040), (8, 28926660), (10, 23141328), (12, 19284440), (14, 16529520), (15, 15427552), (16, 14463330), (20, 11570664), (21, 11019680), (24, 9642220), (28, 8264760), (30, 7713776), (32, 7231665), (35, 6611808), (40, 5785332), (42, 5509840), (48, 4821110), (49, 4722720), (56, 4132380), (60, 3856888), (70, 3305904), (80, 2892666), (84, 2754920), (96, 2410555), (98, 2361360), (105, 2203936), (112, 2066190), (120, 1928444), (140, 1652952), (147, 1574240), (160, 1446333), (168, 1377460), (196, 1180680), (210, 1101968), (224, 1033095), (240, 964222), (245, 944544), (280, 826476), (294, 787120), (336, 688730), (392, 590340), (420, 550984), (480, 482111), (490, 472272), (560, 413238), (588, 393560), (672, 344365), (735, 314848), (784, 295170), (840, 275492), (980, 236136), (1120, 206619), (1176, 196780), (1470, 157424), (1568, 147585), (1680, 137746), (1960, 118068), (2352, 98390), (2940, 78712), (3360, 68873), (3920, 59034), (4704, 49195), (5880, 39356), (7840, 29517), (9839, 23520), (11760, 19678)]