194135220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1301}}^1$

素因数の和:2145

約数の個数: 72

約数和(自身を含む): 590040360

約数和(自身を除く): 395905140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 829, 1301, 1658, 2487, 2602, 3316, 3903, 4145, 4974, 5204, 6505, 7461, 7806, 8290, 9948, 11709, 12435, 13010, 14922, 15612, 16580, 19515, 23418, 24870, 26020, 29844, 37305, 39030, 46836, 49740, 58545, 74610, 78060, 117090, 149220, 234180, 1078529, 2157058, 3235587, 4314116, 5392645, 6471174, 9706761, 10785290, 12942348, 16177935, 19413522, 21570580, 32355870, 38827044, 48533805, 64711740, 97067610, 194135220]

約数ペア:

[(1, 194135220), (2, 97067610), (3, 64711740), (4, 48533805), (5, 38827044), (6, 32355870), (9, 21570580), (10, 19413522), (12, 16177935), (15, 12942348), (18, 10785290), (20, 9706761), (30, 6471174), (36, 5392645), (45, 4314116), (60, 3235587), (90, 2157058), (180, 1078529), (829, 234180), (1301, 149220), (1658, 117090), (2487, 78060), (2602, 74610), (3316, 58545), (3903, 49740), (4145, 46836), (4974, 39030), (5204, 37305), (6505, 29844), (7461, 26020), (7806, 24870), (8290, 23418), (9948, 19515), (11709, 16580), (12435, 15612), (13010, 14922)]