248109960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5573}}^1$

素因数の和:5647

約数の個数: 128

約数和(自身を含む): 866868480

約数和(自身を除く): 618758520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 5565, 5573, 6360, 7420, 8904, 11130, 11146, 14840, 16719, 22260, 22292, 27865, 33438, 39011, 44520, 44584, 55730, 66876, 78022, 83595, 111460, 117033, 133752, 156044, 167190, 195055, 222920, 234066, 295369, 312088, 334380, 390110, 468132, 585165, 590738, 668760, 780220, 886107, 936264, 1170330, 1181476, 1476845, 1560440, 1772214, 2067583, 2340660, 2362952, 2953690, 3544428, 4135166, 4430535, 4681320, 5907380, 6202749, 7088856, 8270332, 8861070, 10337915, 11814760, 12405498, 16540664, 17722140, 20675830, 24810996, 31013745, 35444280, 41351660, 49621992, 62027490, 82703320, 124054980, 248109960]

約数ペア:

[(1, 248109960), (2, 124054980), (3, 82703320), (4, 62027490), (5, 49621992), (6, 41351660), (7, 35444280), (8, 31013745), (10, 24810996), (12, 20675830), (14, 17722140), (15, 16540664), (20, 12405498), (21, 11814760), (24, 10337915), (28, 8861070), (30, 8270332), (35, 7088856), (40, 6202749), (42, 5907380), (53, 4681320), (56, 4430535), (60, 4135166), (70, 3544428), (84, 2953690), (105, 2362952), (106, 2340660), (120, 2067583), (140, 1772214), (159, 1560440), (168, 1476845), (210, 1181476), (212, 1170330), (265, 936264), (280, 886107), (318, 780220), (371, 668760), (420, 590738), (424, 585165), (530, 468132), (636, 390110), (742, 334380), (795, 312088), (840, 295369), (1060, 234066), (1113, 222920), (1272, 195055), (1484, 167190), (1590, 156044), (1855, 133752), (2120, 117033), (2226, 111460), (2968, 83595), (3180, 78022), (3710, 66876), (4452, 55730), (5565, 44584), (5573, 44520), (6360, 39011), (7420, 33438), (8904, 27865), (11130, 22292), (11146, 22260), (14840, 16719)]