161407080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1661

約数の個数: 160

約数和(自身を含む): 560355840

約数和(自身を除く): 398948760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1607, 1620, 1674, 1860, 2232, 2511, 2790, 3214, 3240, 3348, 3720, 4185, 4821, 5022, 5580, 6428, 6696, 8035, 8370, 9642, 10044, 11160, 12555, 12856, 14463, 16070, 16740, 19284, 20088, 24105, 25110, 28926, 32140, 33480, 38568, 43389, 48210, 49817, 50220, 57852, 64280, 72315, 86778, 96420, 99634, 100440, 115704, 130167, 144630, 149451, 173556, 192840, 199268, 216945, 249085, 260334, 289260, 298902, 347112, 398536, 433890, 448353, 498170, 520668, 578520, 597804, 650835, 747255, 867780, 896706, 996340, 1041336, 1195608, 1301670, 1345059, 1494510, 1735560, 1793412, 1992680, 2241765, 2603340, 2690118, 2989020, 3586824, 4035177, 4483530, 5206680, 5380236, 5978040, 6725295, 8070354, 8967060, 10760472, 13450590, 16140708, 17934120, 20175885, 26901180, 32281416, 40351770, 53802360, 80703540, 161407080]

約数ペア:

[(1, 161407080), (2, 80703540), (3, 53802360), (4, 40351770), (5, 32281416), (6, 26901180), (8, 20175885), (9, 17934120), (10, 16140708), (12, 13450590), (15, 10760472), (18, 8967060), (20, 8070354), (24, 6725295), (27, 5978040), (30, 5380236), (31, 5206680), (36, 4483530), (40, 4035177), (45, 3586824), (54, 2989020), (60, 2690118), (62, 2603340), (72, 2241765), (81, 1992680), (90, 1793412), (93, 1735560), (108, 1494510), (120, 1345059), (124, 1301670), (135, 1195608), (155, 1041336), (162, 996340), (180, 896706), (186, 867780), (216, 747255), (248, 650835), (270, 597804), (279, 578520), (310, 520668), (324, 498170), (360, 448353), (372, 433890), (405, 398536), (465, 347112), (540, 298902), (558, 289260), (620, 260334), (648, 249085), (744, 216945), (810, 199268), (837, 192840), (930, 173556), (1080, 149451), (1116, 144630), (1240, 130167), (1395, 115704), (1607, 100440), (1620, 99634), (1674, 96420), (1860, 86778), (2232, 72315), (2511, 64280), (2790, 57852), (3214, 50220), (3240, 49817), (3348, 48210), (3720, 43389), (4185, 38568), (4821, 33480), (5022, 32140), (5580, 28926), (6428, 25110), (6696, 24105), (8035, 20088), (8370, 19284), (9642, 16740), (10044, 16070), (11160, 14463), (12555, 12856)]