253433040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2473}}^1$

素因数の和:2557

約数の個数: 160

約数和(自身を含む): 912965376

約数和(自身を除く): 659532336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2473, 2562, 2928, 3416, 3660, 4270, 4880, 4946, 5124, 6405, 6832, 7320, 7419, 8540, 9892, 10248, 12365, 12810, 14640, 14838, 17080, 17311, 19784, 20496, 24730, 25620, 29676, 34160, 34622, 37095, 39568, 49460, 51240, 51933, 59352, 69244, 74190, 86555, 98920, 102480, 103866, 118704, 138488, 148380, 150853, 173110, 197840, 207732, 259665, 276976, 296760, 301706, 346220, 415464, 452559, 519330, 593520, 603412, 692440, 754265, 830928, 905118, 1038660, 1055971, 1206824, 1384880, 1508530, 1810236, 2077320, 2111942, 2262795, 2413648, 3017060, 3167913, 3620472, 4154640, 4223884, 4525590, 5279855, 6034120, 6335826, 7240944, 8447768, 9051180, 10559710, 12068240, 12671652, 15839565, 16895536, 18102360, 21119420, 25343304, 31679130, 36204720, 42238840, 50686608, 63358260, 84477680, 126716520, 253433040]

約数ペア:

[(1, 253433040), (2, 126716520), (3, 84477680), (4, 63358260), (5, 50686608), (6, 42238840), (7, 36204720), (8, 31679130), (10, 25343304), (12, 21119420), (14, 18102360), (15, 16895536), (16, 15839565), (20, 12671652), (21, 12068240), (24, 10559710), (28, 9051180), (30, 8447768), (35, 7240944), (40, 6335826), (42, 6034120), (48, 5279855), (56, 4525590), (60, 4223884), (61, 4154640), (70, 3620472), (80, 3167913), (84, 3017060), (105, 2413648), (112, 2262795), (120, 2111942), (122, 2077320), (140, 1810236), (168, 1508530), (183, 1384880), (210, 1206824), (240, 1055971), (244, 1038660), (280, 905118), (305, 830928), (336, 754265), (366, 692440), (420, 603412), (427, 593520), (488, 519330), (560, 452559), (610, 415464), (732, 346220), (840, 301706), (854, 296760), (915, 276976), (976, 259665), (1220, 207732), (1281, 197840), (1464, 173110), (1680, 150853), (1708, 148380), (1830, 138488), (2135, 118704), (2440, 103866), (2473, 102480), (2562, 98920), (2928, 86555), (3416, 74190), (3660, 69244), (4270, 59352), (4880, 51933), (4946, 51240), (5124, 49460), (6405, 39568), (6832, 37095), (7320, 34622), (7419, 34160), (8540, 29676), (9892, 25620), (10248, 24730), (12365, 20496), (12810, 19784), (14640, 17311), (14838, 17080)]