163804920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:597

約数の個数: 128

約数和(自身を含む): 512179200

約数和(自身を除く): 348374280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 79, 111, 120, 148, 158, 185, 222, 237, 296, 316, 370, 395, 444, 467, 474, 555, 632, 740, 790, 888, 934, 948, 1110, 1185, 1401, 1480, 1580, 1868, 1896, 2220, 2335, 2370, 2802, 2923, 3160, 3736, 4440, 4670, 4740, 5604, 5846, 7005, 8769, 9340, 9480, 11208, 11692, 14010, 14615, 17279, 17538, 18680, 23384, 28020, 29230, 34558, 35076, 36893, 43845, 51837, 56040, 58460, 69116, 70152, 73786, 86395, 87690, 103674, 110679, 116920, 138232, 147572, 172790, 175380, 184465, 207348, 221358, 259185, 295144, 345580, 350760, 368930, 414696, 442716, 518370, 553395, 691160, 737860, 885432, 1036740, 1106790, 1365041, 1475720, 2073480, 2213580, 2730082, 4095123, 4427160, 5460164, 6825205, 8190246, 10920328, 13650410, 16380492, 20475615, 27300820, 32760984, 40951230, 54601640, 81902460, 163804920]

約数ペア:

[(1, 163804920), (2, 81902460), (3, 54601640), (4, 40951230), (5, 32760984), (6, 27300820), (8, 20475615), (10, 16380492), (12, 13650410), (15, 10920328), (20, 8190246), (24, 6825205), (30, 5460164), (37, 4427160), (40, 4095123), (60, 2730082), (74, 2213580), (79, 2073480), (111, 1475720), (120, 1365041), (148, 1106790), (158, 1036740), (185, 885432), (222, 737860), (237, 691160), (296, 553395), (316, 518370), (370, 442716), (395, 414696), (444, 368930), (467, 350760), (474, 345580), (555, 295144), (632, 259185), (740, 221358), (790, 207348), (888, 184465), (934, 175380), (948, 172790), (1110, 147572), (1185, 138232), (1401, 116920), (1480, 110679), (1580, 103674), (1868, 87690), (1896, 86395), (2220, 73786), (2335, 70152), (2370, 69116), (2802, 58460), (2923, 56040), (3160, 51837), (3736, 43845), (4440, 36893), (4670, 35076), (4740, 34558), (5604, 29230), (5846, 28020), (7005, 23384), (8769, 18680), (9340, 17538), (9480, 17279), (11208, 14615), (11692, 14010)]