23491800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 81631680

約数和(自身を除く): 58139880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 421, 450, 465, 558, 600, 620, 744, 775, 842, 900, 930, 1116, 1240, 1263, 1395, 1550, 1684, 1800, 1860, 2105, 2232, 2325, 2526, 2790, 3100, 3368, 3720, 3789, 4210, 4650, 5052, 5580, 6200, 6315, 6975, 7578, 8420, 9300, 10104, 10525, 11160, 12630, 13051, 13950, 15156, 16840, 18600, 18945, 21050, 25260, 26102, 27900, 30312, 31575, 37890, 39153, 42100, 50520, 52204, 55800, 63150, 65255, 75780, 78306, 84200, 94725, 104408, 117459, 126300, 130510, 151560, 156612, 189450, 195765, 234918, 252600, 261020, 313224, 326275, 378900, 391530, 469836, 522040, 587295, 652550, 757800, 783060, 939672, 978825, 1174590, 1305100, 1566120, 1957650, 2349180, 2610200, 2936475, 3915300, 4698360, 5872950, 7830600, 11745900, 23491800]

約数ペア:

[(1, 23491800), (2, 11745900), (3, 7830600), (4, 5872950), (5, 4698360), (6, 3915300), (8, 2936475), (9, 2610200), (10, 2349180), (12, 1957650), (15, 1566120), (18, 1305100), (20, 1174590), (24, 978825), (25, 939672), (30, 783060), (31, 757800), (36, 652550), (40, 587295), (45, 522040), (50, 469836), (60, 391530), (62, 378900), (72, 326275), (75, 313224), (90, 261020), (93, 252600), (100, 234918), (120, 195765), (124, 189450), (150, 156612), (155, 151560), (180, 130510), (186, 126300), (200, 117459), (225, 104408), (248, 94725), (279, 84200), (300, 78306), (310, 75780), (360, 65255), (372, 63150), (421, 55800), (450, 52204), (465, 50520), (558, 42100), (600, 39153), (620, 37890), (744, 31575), (775, 30312), (842, 27900), (900, 26102), (930, 25260), (1116, 21050), (1240, 18945), (1263, 18600), (1395, 16840), (1550, 15156), (1684, 13950), (1800, 13051), (1860, 12630), (2105, 11160), (2232, 10525), (2325, 10104), (2526, 9300), (2790, 8420), (3100, 7578), (3368, 6975), (3720, 6315), (3789, 6200), (4210, 5580), (4650, 5052)]