164236950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{337}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 479054160

約数和(自身を除く): 314817210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 135, 150, 171, 190, 225, 270, 285, 337, 342, 361, 450, 475, 513, 570, 674, 675, 722, 855, 950, 1011, 1026, 1083, 1350, 1425, 1685, 1710, 1805, 2022, 2166, 2565, 2850, 3033, 3249, 3370, 3610, 4275, 5055, 5130, 5415, 6066, 6403, 6498, 8425, 8550, 9025, 9099, 9747, 10110, 10830, 12806, 12825, 15165, 16245, 16850, 18050, 18198, 19209, 19494, 25275, 25650, 27075, 30330, 32015, 32490, 38418, 45495, 48735, 50550, 54150, 57627, 64030, 75825, 81225, 90990, 96045, 97470, 115254, 121657, 151650, 160075, 162450, 172881, 192090, 227475, 243314, 243675, 288135, 320150, 345762, 364971, 454950, 480225, 487350, 576270, 608285, 729942, 864405, 960450, 1094913, 1216570, 1440675, 1728810, 1824855, 2189826, 2881350, 3041425, 3284739, 3649710, 4322025, 5474565, 6082850, 6569478, 8644050, 9124275, 10949130, 16423695, 18248550, 27372825, 32847390, 54745650, 82118475, 164236950]

約数ペア:

[(1, 164236950), (2, 82118475), (3, 54745650), (5, 32847390), (6, 27372825), (9, 18248550), (10, 16423695), (15, 10949130), (18, 9124275), (19, 8644050), (25, 6569478), (27, 6082850), (30, 5474565), (38, 4322025), (45, 3649710), (50, 3284739), (54, 3041425), (57, 2881350), (75, 2189826), (90, 1824855), (95, 1728810), (114, 1440675), (135, 1216570), (150, 1094913), (171, 960450), (190, 864405), (225, 729942), (270, 608285), (285, 576270), (337, 487350), (342, 480225), (361, 454950), (450, 364971), (475, 345762), (513, 320150), (570, 288135), (674, 243675), (675, 243314), (722, 227475), (855, 192090), (950, 172881), (1011, 162450), (1026, 160075), (1083, 151650), (1350, 121657), (1425, 115254), (1685, 97470), (1710, 96045), (1805, 90990), (2022, 81225), (2166, 75825), (2565, 64030), (2850, 57627), (3033, 54150), (3249, 50550), (3370, 48735), (3610, 45495), (4275, 38418), (5055, 32490), (5130, 32015), (5415, 30330), (6066, 27075), (6403, 25650), (6498, 25275), (8425, 19494), (8550, 19209), (9025, 18198), (9099, 18050), (9747, 16850), (10110, 16245), (10830, 15165), (12806, 12825)]