199193760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 735920640

約数和(自身を除く): 536726880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 79, 80, 85, 90, 96, 102, 103, 120, 136, 144, 153, 158, 160, 170, 180, 204, 206, 237, 240, 255, 272, 288, 306, 309, 316, 340, 360, 395, 408, 412, 474, 480, 510, 515, 544, 612, 618, 632, 680, 711, 720, 765, 790, 816, 824, 927, 948, 1020, 1030, 1185, 1224, 1236, 1264, 1343, 1360, 1422, 1440, 1530, 1545, 1580, 1632, 1648, 1751, 1854, 1896, 2040, 2060, 2370, 2448, 2472, 2528, 2686, 2720, 2844, 3060, 3090, 3160, 3296, 3502, 3555, 3708, 3792, 4029, 4080, 4120, 4635, 4740, 4896, 4944, 5253, 5372, 5688, 6120, 6180, 6320, 6715, 7004, 7110, 7416, 7584, 8058, 8137, 8160, 8240, 8755, 9270, 9480, 9888, 10506, 10744, 11376, 12087, 12240, 12360, 12640, 13430, 14008, 14220, 14832, 15759, 16116, 16274, 16480, 17510, 18540, 18960, 20145, 21012, 21488, 22752, 24174, 24411, 24480, 24720, 26265, 26860, 28016, 28440, 29664, 31518, 32232, 32548, 35020, 37080, 37920, 40290, 40685, 42024, 42976, 48348, 48822, 49440, 52530, 53720, 56032, 56880, 60435, 63036, 64464, 65096, 70040, 73233, 74160, 78795, 80580, 81370, 84048, 96696, 97644, 105060, 107440, 113760, 120870, 122055, 126072, 128928, 130192, 138329, 140080, 146466, 148320, 157590, 161160, 162740, 168096, 193392, 195288, 210120, 214880, 241740, 244110, 252144, 260384, 276658, 280160, 292932, 315180, 322320, 325480, 366165, 386784, 390576, 414987, 420240, 483480, 488220, 504288, 553316, 585864, 630360, 644640, 650960, 691645, 732330, 781152, 829974, 840480, 966960, 976440, 1106632, 1171728, 1244961, 1260720, 1301920, 1383290, 1464660, 1659948, 1933920, 1952880, 2074935, 2213264, 2343456, 2489922, 2521440, 2766580, 2929320, 3319896, 3905760, 4149870, 4426528, 4979844, 5533160, 5858640, 6224805, 6639792, 8299740, 9959688, 11066320, 11717280, 12449610, 13279584, 16599480, 19919376, 22132640, 24899220, 33198960, 39838752, 49798440, 66397920, 99596880, 199193760]

約数ペア:

[(1, 199193760), (2, 99596880), (3, 66397920), (4, 49798440), (5, 39838752), (6, 33198960), (8, 24899220), (9, 22132640), (10, 19919376), (12, 16599480), (15, 13279584), (16, 12449610), (17, 11717280), (18, 11066320), (20, 9959688), (24, 8299740), (30, 6639792), (32, 6224805), (34, 5858640), (36, 5533160), (40, 4979844), (45, 4426528), (48, 4149870), (51, 3905760), (60, 3319896), (68, 2929320), (72, 2766580), (79, 2521440), (80, 2489922), (85, 2343456), (90, 2213264), (96, 2074935), (102, 1952880), (103, 1933920), (120, 1659948), (136, 1464660), (144, 1383290), (153, 1301920), (158, 1260720), (160, 1244961), (170, 1171728), (180, 1106632), (204, 976440), (206, 966960), (237, 840480), (240, 829974), (255, 781152), (272, 732330), (288, 691645), (306, 650960), (309, 644640), (316, 630360), (340, 585864), (360, 553316), (395, 504288), (408, 488220), (412, 483480), (474, 420240), (480, 414987), (510, 390576), (515, 386784), (544, 366165), (612, 325480), (618, 322320), (632, 315180), (680, 292932), (711, 280160), (720, 276658), (765, 260384), (790, 252144), (816, 244110), (824, 241740), (927, 214880), (948, 210120), (1020, 195288), (1030, 193392), (1185, 168096), (1224, 162740), (1236, 161160), (1264, 157590), (1343, 148320), (1360, 146466), (1422, 140080), (1440, 138329), (1530, 130192), (1545, 128928), (1580, 126072), (1632, 122055), (1648, 120870), (1751, 113760), (1854, 107440), (1896, 105060), (2040, 97644), (2060, 96696), (2370, 84048), (2448, 81370), (2472, 80580), (2528, 78795), (2686, 74160), (2720, 73233), (2844, 70040), (3060, 65096), (3090, 64464), (3160, 63036), (3296, 60435), (3502, 56880), (3555, 56032), (3708, 53720), (3792, 52530), (4029, 49440), (4080, 48822), (4120, 48348), (4635, 42976), (4740, 42024), (4896, 40685), (4944, 40290), (5253, 37920), (5372, 37080), (5688, 35020), (6120, 32548), (6180, 32232), (6320, 31518), (6715, 29664), (7004, 28440), (7110, 28016), (7416, 26860), (7584, 26265), (8058, 24720), (8137, 24480), (8160, 24411), (8240, 24174), (8755, 22752), (9270, 21488), (9480, 21012), (9888, 20145), (10506, 18960), (10744, 18540), (11376, 17510), (12087, 16480), (12240, 16274), (12360, 16116), (12640, 15759), (13430, 14832), (14008, 14220)]