198763740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{52583}}^1$

素因数の和:52608

約数の個数: 96

約数和(自身を含む): 706728960

約数和(自身を除く): 507965220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 52583, 105166, 157749, 210332, 262915, 315498, 368081, 473247, 525830, 630996, 736162, 788745, 946494, 1051660, 1104243, 1419741, 1472324, 1577490, 1840405, 1892988, 2208486, 2366235, 2839482, 3154980, 3312729, 3680810, 4416972, 4732470, 5521215, 5678964, 6625458, 7098705, 7361620, 9464940, 9938187, 11042430, 13250916, 14197410, 16563645, 19876374, 22084860, 28394820, 33127290, 39752748, 49690935, 66254580, 99381870, 198763740]

約数ペア:

[(1, 198763740), (2, 99381870), (3, 66254580), (4, 49690935), (5, 39752748), (6, 33127290), (7, 28394820), (9, 22084860), (10, 19876374), (12, 16563645), (14, 14197410), (15, 13250916), (18, 11042430), (20, 9938187), (21, 9464940), (27, 7361620), (28, 7098705), (30, 6625458), (35, 5678964), (36, 5521215), (42, 4732470), (45, 4416972), (54, 3680810), (60, 3312729), (63, 3154980), (70, 2839482), (84, 2366235), (90, 2208486), (105, 1892988), (108, 1840405), (126, 1577490), (135, 1472324), (140, 1419741), (180, 1104243), (189, 1051660), (210, 946494), (252, 788745), (270, 736162), (315, 630996), (378, 525830), (420, 473247), (540, 368081), (630, 315498), (756, 262915), (945, 210332), (1260, 157749), (1890, 105166), (3780, 52583)]