162560520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:537

約数の個数: 160

約数和(自身を含む): 551992320

約数和(自身を除く): 389431800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 131, 135, 162, 180, 216, 262, 270, 324, 360, 383, 393, 405, 524, 540, 648, 655, 766, 786, 810, 1048, 1080, 1149, 1179, 1310, 1532, 1572, 1620, 1915, 1965, 2298, 2358, 2620, 3064, 3144, 3240, 3447, 3537, 3830, 3930, 4596, 4716, 5240, 5745, 5895, 6894, 7074, 7660, 7860, 9192, 9432, 10341, 10611, 11490, 11790, 13788, 14148, 15320, 15720, 17235, 17685, 20682, 21222, 22980, 23580, 27576, 28296, 31023, 34470, 35370, 41364, 42444, 45960, 47160, 50173, 51705, 53055, 62046, 68940, 70740, 82728, 84888, 100346, 103410, 106110, 124092, 137880, 141480, 150519, 155115, 200692, 206820, 212220, 248184, 250865, 301038, 310230, 401384, 413640, 424440, 451557, 501730, 602076, 620460, 752595, 903114, 1003460, 1204152, 1240920, 1354671, 1505190, 1806228, 2006920, 2257785, 2709342, 3010380, 3612456, 4064013, 4515570, 5418684, 6020760, 6773355, 8128026, 9031140, 10837368, 13546710, 16256052, 18062280, 20320065, 27093420, 32512104, 40640130, 54186840, 81280260, 162560520]

約数ペア:

[(1, 162560520), (2, 81280260), (3, 54186840), (4, 40640130), (5, 32512104), (6, 27093420), (8, 20320065), (9, 18062280), (10, 16256052), (12, 13546710), (15, 10837368), (18, 9031140), (20, 8128026), (24, 6773355), (27, 6020760), (30, 5418684), (36, 4515570), (40, 4064013), (45, 3612456), (54, 3010380), (60, 2709342), (72, 2257785), (81, 2006920), (90, 1806228), (108, 1505190), (120, 1354671), (131, 1240920), (135, 1204152), (162, 1003460), (180, 903114), (216, 752595), (262, 620460), (270, 602076), (324, 501730), (360, 451557), (383, 424440), (393, 413640), (405, 401384), (524, 310230), (540, 301038), (648, 250865), (655, 248184), (766, 212220), (786, 206820), (810, 200692), (1048, 155115), (1080, 150519), (1149, 141480), (1179, 137880), (1310, 124092), (1532, 106110), (1572, 103410), (1620, 100346), (1915, 84888), (1965, 82728), (2298, 70740), (2358, 68940), (2620, 62046), (3064, 53055), (3144, 51705), (3240, 50173), (3447, 47160), (3537, 45960), (3830, 42444), (3930, 41364), (4596, 35370), (4716, 34470), (5240, 31023), (5745, 28296), (5895, 27576), (6894, 23580), (7074, 22980), (7660, 21222), (7860, 20682), (9192, 17685), (9432, 17235), (10341, 15720), (10611, 15320), (11490, 14148), (11790, 13788)]