25347960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 92832480

約数和(自身を除く): 67484520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 55, 60, 66, 72, 74, 88, 90, 99, 110, 111, 120, 132, 148, 165, 173, 180, 185, 198, 220, 222, 264, 296, 330, 333, 346, 360, 370, 396, 407, 440, 444, 495, 519, 555, 660, 666, 692, 740, 792, 814, 865, 888, 990, 1038, 1110, 1221, 1320, 1332, 1384, 1480, 1557, 1628, 1665, 1730, 1903, 1980, 2035, 2076, 2220, 2442, 2595, 2664, 3114, 3256, 3330, 3460, 3663, 3806, 3960, 4070, 4152, 4440, 4884, 5190, 5709, 6105, 6228, 6401, 6660, 6920, 7326, 7612, 7785, 8140, 9515, 9768, 10380, 11418, 12210, 12456, 12802, 13320, 14652, 15224, 15570, 16280, 17127, 18315, 19030, 19203, 20760, 22836, 24420, 25604, 28545, 29304, 31140, 32005, 34254, 36630, 38060, 38406, 45672, 48840, 51208, 57090, 57609, 62280, 64010, 68508, 70411, 73260, 76120, 76812, 85635, 96015, 114180, 115218, 128020, 137016, 140822, 146520, 153624, 171270, 192030, 211233, 228360, 230436, 256040, 281644, 288045, 342540, 352055, 384060, 422466, 460872, 563288, 576090, 633699, 685080, 704110, 768120, 844932, 1056165, 1152180, 1267398, 1408220, 1689864, 2112330, 2304360, 2534796, 2816440, 3168495, 4224660, 5069592, 6336990, 8449320, 12673980, 25347960]

約数ペア:

[(1, 25347960), (2, 12673980), (3, 8449320), (4, 6336990), (5, 5069592), (6, 4224660), (8, 3168495), (9, 2816440), (10, 2534796), (11, 2304360), (12, 2112330), (15, 1689864), (18, 1408220), (20, 1267398), (22, 1152180), (24, 1056165), (30, 844932), (33, 768120), (36, 704110), (37, 685080), (40, 633699), (44, 576090), (45, 563288), (55, 460872), (60, 422466), (66, 384060), (72, 352055), (74, 342540), (88, 288045), (90, 281644), (99, 256040), (110, 230436), (111, 228360), (120, 211233), (132, 192030), (148, 171270), (165, 153624), (173, 146520), (180, 140822), (185, 137016), (198, 128020), (220, 115218), (222, 114180), (264, 96015), (296, 85635), (330, 76812), (333, 76120), (346, 73260), (360, 70411), (370, 68508), (396, 64010), (407, 62280), (440, 57609), (444, 57090), (495, 51208), (519, 48840), (555, 45672), (660, 38406), (666, 38060), (692, 36630), (740, 34254), (792, 32005), (814, 31140), (865, 29304), (888, 28545), (990, 25604), (1038, 24420), (1110, 22836), (1221, 20760), (1320, 19203), (1332, 19030), (1384, 18315), (1480, 17127), (1557, 16280), (1628, 15570), (1665, 15224), (1730, 14652), (1903, 13320), (1980, 12802), (2035, 12456), (2076, 12210), (2220, 11418), (2442, 10380), (2595, 9768), (2664, 9515), (3114, 8140), (3256, 7785), (3330, 7612), (3460, 7326), (3663, 6920), (3806, 6660), (3960, 6401), (4070, 6228), (4152, 6105), (4440, 5709), (4884, 5190)]