201613620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 623488320

約数和(自身を除く): 421874700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 169, 177, 195, 236, 260, 295, 337, 338, 354, 390, 507, 590, 674, 676, 708, 767, 780, 845, 885, 1011, 1014, 1180, 1348, 1534, 1685, 1690, 1770, 2022, 2028, 2301, 2535, 3068, 3370, 3380, 3540, 3835, 4044, 4381, 4602, 5055, 5070, 6740, 7670, 8762, 9204, 9971, 10110, 10140, 11505, 13143, 15340, 17524, 19883, 19942, 20220, 21905, 23010, 26286, 29913, 39766, 39884, 43810, 46020, 49855, 52572, 56953, 59649, 59826, 65715, 79532, 87620, 99415, 99710, 113906, 119298, 119652, 131430, 149565, 170859, 198830, 199420, 227812, 238596, 258479, 262860, 284765, 298245, 299130, 341718, 397660, 516958, 569530, 596490, 598260, 683436, 775437, 854295, 1033916, 1139060, 1192980, 1292395, 1550874, 1708590, 2584790, 3101748, 3360227, 3417180, 3877185, 5169580, 6720454, 7754370, 10080681, 13440908, 15508740, 16801135, 20161362, 33602270, 40322724, 50403405, 67204540, 100806810, 201613620]

約数ペア:

[(1, 201613620), (2, 100806810), (3, 67204540), (4, 50403405), (5, 40322724), (6, 33602270), (10, 20161362), (12, 16801135), (13, 15508740), (15, 13440908), (20, 10080681), (26, 7754370), (30, 6720454), (39, 5169580), (52, 3877185), (59, 3417180), (60, 3360227), (65, 3101748), (78, 2584790), (118, 1708590), (130, 1550874), (156, 1292395), (169, 1192980), (177, 1139060), (195, 1033916), (236, 854295), (260, 775437), (295, 683436), (337, 598260), (338, 596490), (354, 569530), (390, 516958), (507, 397660), (590, 341718), (674, 299130), (676, 298245), (708, 284765), (767, 262860), (780, 258479), (845, 238596), (885, 227812), (1011, 199420), (1014, 198830), (1180, 170859), (1348, 149565), (1534, 131430), (1685, 119652), (1690, 119298), (1770, 113906), (2022, 99710), (2028, 99415), (2301, 87620), (2535, 79532), (3068, 65715), (3370, 59826), (3380, 59649), (3540, 56953), (3835, 52572), (4044, 49855), (4381, 46020), (4602, 43810), (5055, 39884), (5070, 39766), (6740, 29913), (7670, 26286), (8762, 23010), (9204, 21905), (9971, 20220), (10110, 19942), (10140, 19883), (11505, 17524), (13143, 15340)]