246457440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5521}}^1$

素因数の和:5573

約数の個数: 144

約数和(自身を含む): 868323456

約数和(自身を除く): 621866016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5521, 5580, 7440, 8928, 11042, 11160, 14880, 16563, 22084, 22320, 27605, 33126, 44168, 44640, 49689, 55210, 66252, 82815, 88336, 99378, 110420, 132504, 165630, 171151, 176672, 198756, 220840, 248445, 265008, 331260, 342302, 397512, 441680, 496890, 513453, 530016, 662520, 684604, 795024, 855755, 883360, 993780, 1026906, 1325040, 1369208, 1540359, 1590048, 1711510, 1987560, 2053812, 2567265, 2650080, 2738416, 3080718, 3423020, 3975120, 4107624, 5134530, 5476832, 6161436, 6846040, 7701795, 7950240, 8215248, 10269060, 12322872, 13692080, 15403590, 16430496, 20538120, 24645744, 27384160, 30807180, 41076240, 49291488, 61614360, 82152480, 123228720, 246457440]

約数ペア:

[(1, 246457440), (2, 123228720), (3, 82152480), (4, 61614360), (5, 49291488), (6, 41076240), (8, 30807180), (9, 27384160), (10, 24645744), (12, 20538120), (15, 16430496), (16, 15403590), (18, 13692080), (20, 12322872), (24, 10269060), (30, 8215248), (31, 7950240), (32, 7701795), (36, 6846040), (40, 6161436), (45, 5476832), (48, 5134530), (60, 4107624), (62, 3975120), (72, 3423020), (80, 3080718), (90, 2738416), (93, 2650080), (96, 2567265), (120, 2053812), (124, 1987560), (144, 1711510), (155, 1590048), (160, 1540359), (180, 1369208), (186, 1325040), (240, 1026906), (248, 993780), (279, 883360), (288, 855755), (310, 795024), (360, 684604), (372, 662520), (465, 530016), (480, 513453), (496, 496890), (558, 441680), (620, 397512), (720, 342302), (744, 331260), (930, 265008), (992, 248445), (1116, 220840), (1240, 198756), (1395, 176672), (1440, 171151), (1488, 165630), (1860, 132504), (2232, 110420), (2480, 99378), (2790, 88336), (2976, 82815), (3720, 66252), (4464, 55210), (4960, 49689), (5521, 44640), (5580, 44168), (7440, 33126), (8928, 27605), (11042, 22320), (11160, 22084), (14880, 16563)]