245022120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{97231}}^1$

素因数の和:97255

約数の個数: 96

約数和(自身を含む): 910091520

約数和(自身を除く): 665069400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 97231, 194462, 291693, 388924, 486155, 583386, 680617, 777848, 875079, 972310, 1166772, 1361234, 1458465, 1750158, 1944620, 2041851, 2333544, 2722468, 2916930, 3403085, 3500316, 3889240, 4083702, 4375395, 5444936, 5833860, 6125553, 6806170, 7000632, 8167404, 8750790, 10209255, 11667720, 12251106, 13612340, 16334808, 17501580, 20418510, 24502212, 27224680, 30627765, 35003160, 40837020, 49004424, 61255530, 81674040, 122511060, 245022120]

約数ペア:

[(1, 245022120), (2, 122511060), (3, 81674040), (4, 61255530), (5, 49004424), (6, 40837020), (7, 35003160), (8, 30627765), (9, 27224680), (10, 24502212), (12, 20418510), (14, 17501580), (15, 16334808), (18, 13612340), (20, 12251106), (21, 11667720), (24, 10209255), (28, 8750790), (30, 8167404), (35, 7000632), (36, 6806170), (40, 6125553), (42, 5833860), (45, 5444936), (56, 4375395), (60, 4083702), (63, 3889240), (70, 3500316), (72, 3403085), (84, 2916930), (90, 2722468), (105, 2333544), (120, 2041851), (126, 1944620), (140, 1750158), (168, 1458465), (180, 1361234), (210, 1166772), (252, 972310), (280, 875079), (315, 777848), (360, 680617), (420, 583386), (504, 486155), (630, 388924), (840, 291693), (1260, 194462), (2520, 97231)]