313050420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1117}}^1$

素因数の和:1311

約数の個数: 120

約数和(自身を含む): 988611624

約数和(自身を除く): 675561204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 173, 180, 270, 324, 346, 405, 519, 540, 692, 810, 865, 1038, 1117, 1557, 1620, 1730, 2076, 2234, 2595, 3114, 3351, 3460, 4468, 4671, 5190, 5585, 6228, 6702, 7785, 9342, 10053, 10380, 11170, 13404, 14013, 15570, 16755, 18684, 20106, 22340, 23355, 28026, 30159, 31140, 33510, 40212, 46710, 50265, 56052, 60318, 67020, 70065, 90477, 93420, 100530, 120636, 140130, 150795, 180954, 193241, 201060, 280260, 301590, 361908, 386482, 452385, 579723, 603180, 772964, 904770, 966205, 1159446, 1739169, 1809540, 1932410, 2318892, 2898615, 3478338, 3864820, 5217507, 5797230, 6956676, 8695845, 10435014, 11594460, 15652521, 17391690, 20870028, 26087535, 31305042, 34783380, 52175070, 62610084, 78262605, 104350140, 156525210, 313050420]

約数ペア:

[(1, 313050420), (2, 156525210), (3, 104350140), (4, 78262605), (5, 62610084), (6, 52175070), (9, 34783380), (10, 31305042), (12, 26087535), (15, 20870028), (18, 17391690), (20, 15652521), (27, 11594460), (30, 10435014), (36, 8695845), (45, 6956676), (54, 5797230), (60, 5217507), (81, 3864820), (90, 3478338), (108, 2898615), (135, 2318892), (162, 1932410), (173, 1809540), (180, 1739169), (270, 1159446), (324, 966205), (346, 904770), (405, 772964), (519, 603180), (540, 579723), (692, 452385), (810, 386482), (865, 361908), (1038, 301590), (1117, 280260), (1557, 201060), (1620, 193241), (1730, 180954), (2076, 150795), (2234, 140130), (2595, 120636), (3114, 100530), (3351, 93420), (3460, 90477), (4468, 70065), (4671, 67020), (5190, 60318), (5585, 56052), (6228, 50265), (6702, 46710), (7785, 40212), (9342, 33510), (10053, 31140), (10380, 30159), (11170, 28026), (13404, 23355), (14013, 22340), (15570, 20106), (16755, 18684)]