231246120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4513}}^1$

素因数の和:4595

約数の個数: 128

約数和(自身を含む): 806019840

約数和(自身を除く): 574773720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4270, 4513, 5124, 6405, 7320, 8540, 9026, 10248, 12810, 13539, 17080, 18052, 22565, 25620, 27078, 31591, 36104, 45130, 51240, 54156, 63182, 67695, 90260, 94773, 108312, 126364, 135390, 157955, 180520, 189546, 252728, 270780, 275293, 315910, 379092, 473865, 541560, 550586, 631820, 758184, 825879, 947730, 1101172, 1263640, 1376465, 1651758, 1895460, 1927051, 2202344, 2752930, 3303516, 3790920, 3854102, 4129395, 5505860, 5781153, 6607032, 7708204, 8258790, 9635255, 11011720, 11562306, 15416408, 16517580, 19270510, 23124612, 28905765, 33035160, 38541020, 46249224, 57811530, 77082040, 115623060, 231246120]

約数ペア:

[(1, 231246120), (2, 115623060), (3, 77082040), (4, 57811530), (5, 46249224), (6, 38541020), (7, 33035160), (8, 28905765), (10, 23124612), (12, 19270510), (14, 16517580), (15, 15416408), (20, 11562306), (21, 11011720), (24, 9635255), (28, 8258790), (30, 7708204), (35, 6607032), (40, 5781153), (42, 5505860), (56, 4129395), (60, 3854102), (61, 3790920), (70, 3303516), (84, 2752930), (105, 2202344), (120, 1927051), (122, 1895460), (140, 1651758), (168, 1376465), (183, 1263640), (210, 1101172), (244, 947730), (280, 825879), (305, 758184), (366, 631820), (420, 550586), (427, 541560), (488, 473865), (610, 379092), (732, 315910), (840, 275293), (854, 270780), (915, 252728), (1220, 189546), (1281, 180520), (1464, 157955), (1708, 135390), (1830, 126364), (2135, 108312), (2440, 94773), (2562, 90260), (3416, 67695), (3660, 63182), (4270, 54156), (4513, 51240), (5124, 45130), (6405, 36104), (7320, 31591), (8540, 27078), (9026, 25620), (10248, 22565), (12810, 18052), (13539, 17080)]