265785480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:488

約数の個数: 192

約数和(自身を含む): 924197040

約数和(自身を除く): 658411560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 137, 153, 170, 180, 204, 255, 274, 306, 317, 340, 360, 408, 411, 510, 548, 612, 634, 680, 685, 765, 822, 951, 1020, 1096, 1224, 1233, 1268, 1370, 1530, 1585, 1644, 1902, 2040, 2055, 2329, 2466, 2536, 2740, 2853, 3060, 3170, 3288, 3804, 4110, 4658, 4755, 4932, 5389, 5480, 5706, 6120, 6165, 6340, 6987, 7608, 8220, 9316, 9510, 9864, 10778, 11412, 11645, 12330, 12680, 13974, 14265, 16167, 16440, 18632, 19020, 20961, 21556, 22824, 23290, 24660, 26945, 27948, 28530, 32334, 34935, 38040, 41922, 43112, 43429, 46580, 48501, 49320, 53890, 55896, 57060, 64668, 69870, 80835, 83844, 86858, 93160, 97002, 104805, 107780, 114120, 129336, 130287, 139740, 161670, 167688, 173716, 194004, 209610, 215560, 217145, 242505, 260574, 279480, 323340, 347432, 388008, 390861, 419220, 434290, 485010, 521148, 646680, 651435, 738293, 781722, 838440, 868580, 970020, 1042296, 1302870, 1476586, 1563444, 1737160, 1940040, 1954305, 2214879, 2605740, 2953172, 3126888, 3691465, 3908610, 4429758, 5211480, 5906344, 6644637, 7382930, 7817220, 8859516, 11074395, 13289274, 14765860, 15634440, 17719032, 22148790, 26578548, 29531720, 33223185, 44297580, 53157096, 66446370, 88595160, 132892740, 265785480]

約数ペア:

[(1, 265785480), (2, 132892740), (3, 88595160), (4, 66446370), (5, 53157096), (6, 44297580), (8, 33223185), (9, 29531720), (10, 26578548), (12, 22148790), (15, 17719032), (17, 15634440), (18, 14765860), (20, 13289274), (24, 11074395), (30, 8859516), (34, 7817220), (36, 7382930), (40, 6644637), (45, 5906344), (51, 5211480), (60, 4429758), (68, 3908610), (72, 3691465), (85, 3126888), (90, 2953172), (102, 2605740), (120, 2214879), (136, 1954305), (137, 1940040), (153, 1737160), (170, 1563444), (180, 1476586), (204, 1302870), (255, 1042296), (274, 970020), (306, 868580), (317, 838440), (340, 781722), (360, 738293), (408, 651435), (411, 646680), (510, 521148), (548, 485010), (612, 434290), (634, 419220), (680, 390861), (685, 388008), (765, 347432), (822, 323340), (951, 279480), (1020, 260574), (1096, 242505), (1224, 217145), (1233, 215560), (1268, 209610), (1370, 194004), (1530, 173716), (1585, 167688), (1644, 161670), (1902, 139740), (2040, 130287), (2055, 129336), (2329, 114120), (2466, 107780), (2536, 104805), (2740, 97002), (2853, 93160), (3060, 86858), (3170, 83844), (3288, 80835), (3804, 69870), (4110, 64668), (4658, 57060), (4755, 55896), (4932, 53890), (5389, 49320), (5480, 48501), (5706, 46580), (6120, 43429), (6165, 43112), (6340, 41922), (6987, 38040), (7608, 34935), (8220, 32334), (9316, 28530), (9510, 27948), (9864, 26945), (10778, 24660), (11412, 23290), (11645, 22824), (12330, 21556), (12680, 20961), (13974, 19020), (14265, 18632), (16167, 16440)]