263270160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 240

約数和(自身を含む): 948997296

約数和(自身を除く): 685727136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 137, 144, 153, 157, 170, 180, 204, 240, 255, 272, 274, 306, 314, 340, 360, 408, 411, 471, 510, 548, 612, 628, 680, 685, 720, 765, 785, 816, 822, 942, 1020, 1096, 1224, 1233, 1256, 1360, 1370, 1413, 1530, 1570, 1644, 1884, 2040, 2055, 2192, 2329, 2355, 2448, 2466, 2512, 2669, 2740, 2826, 3060, 3140, 3288, 3768, 4080, 4110, 4658, 4710, 4932, 5338, 5480, 5652, 6120, 6165, 6280, 6576, 6987, 7065, 7536, 8007, 8220, 9316, 9420, 9864, 10676, 10960, 11304, 11645, 12240, 12330, 12560, 13345, 13974, 14130, 16014, 16440, 18632, 18840, 19728, 20961, 21352, 21509, 22608, 23290, 24021, 24660, 26690, 27948, 28260, 32028, 32880, 34935, 37264, 37680, 40035, 41922, 42704, 43018, 46580, 48042, 49320, 53380, 55896, 56520, 64056, 64527, 69870, 80070, 83844, 86036, 93160, 96084, 98640, 104805, 106760, 107545, 111792, 113040, 120105, 128112, 129054, 139740, 160140, 167688, 172072, 186320, 192168, 193581, 209610, 213520, 215090, 240210, 258108, 279480, 320280, 322635, 335376, 344144, 365653, 384336, 387162, 419220, 430180, 480420, 516216, 558960, 640560, 645270, 731306, 774324, 838440, 860360, 960840, 967905, 1032432, 1096959, 1290540, 1462612, 1548648, 1676880, 1720720, 1828265, 1921680, 1935810, 2193918, 2581080, 2925224, 3097296, 3290877, 3656530, 3871620, 4387836, 5162160, 5484795, 5850448, 6581754, 7313060, 7743240, 8775672, 10969590, 13163508, 14626120, 15486480, 16454385, 17551344, 21939180, 26327016, 29252240, 32908770, 43878360, 52654032, 65817540, 87756720, 131635080, 263270160]

約数ペア:

[(1, 263270160), (2, 131635080), (3, 87756720), (4, 65817540), (5, 52654032), (6, 43878360), (8, 32908770), (9, 29252240), (10, 26327016), (12, 21939180), (15, 17551344), (16, 16454385), (17, 15486480), (18, 14626120), (20, 13163508), (24, 10969590), (30, 8775672), (34, 7743240), (36, 7313060), (40, 6581754), (45, 5850448), (48, 5484795), (51, 5162160), (60, 4387836), (68, 3871620), (72, 3656530), (80, 3290877), (85, 3097296), (90, 2925224), (102, 2581080), (120, 2193918), (136, 1935810), (137, 1921680), (144, 1828265), (153, 1720720), (157, 1676880), (170, 1548648), (180, 1462612), (204, 1290540), (240, 1096959), (255, 1032432), (272, 967905), (274, 960840), (306, 860360), (314, 838440), (340, 774324), (360, 731306), (408, 645270), (411, 640560), (471, 558960), (510, 516216), (548, 480420), (612, 430180), (628, 419220), (680, 387162), (685, 384336), (720, 365653), (765, 344144), (785, 335376), (816, 322635), (822, 320280), (942, 279480), (1020, 258108), (1096, 240210), (1224, 215090), (1233, 213520), (1256, 209610), (1360, 193581), (1370, 192168), (1413, 186320), (1530, 172072), (1570, 167688), (1644, 160140), (1884, 139740), (2040, 129054), (2055, 128112), (2192, 120105), (2329, 113040), (2355, 111792), (2448, 107545), (2466, 106760), (2512, 104805), (2669, 98640), (2740, 96084), (2826, 93160), (3060, 86036), (3140, 83844), (3288, 80070), (3768, 69870), (4080, 64527), (4110, 64056), (4658, 56520), (4710, 55896), (4932, 53380), (5338, 49320), (5480, 48042), (5652, 46580), (6120, 43018), (6165, 42704), (6280, 41922), (6576, 40035), (6987, 37680), (7065, 37264), (7536, 34935), (8007, 32880), (8220, 32028), (9316, 28260), (9420, 27948), (9864, 26690), (10676, 24660), (10960, 24021), (11304, 23290), (11645, 22608), (12240, 21509), (12330, 21352), (12560, 20961), (13345, 19728), (13974, 18840), (14130, 18632), (16014, 16440)]