258306840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1327

約数の個数: 256

約数和(自身を含む): 995328000

約数和(自身を除く): 737021160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 153, 165, 170, 180, 187, 198, 204, 216, 220, 255, 264, 270, 297, 306, 330, 340, 360, 374, 396, 408, 440, 459, 495, 510, 540, 561, 594, 612, 660, 680, 748, 765, 792, 918, 935, 990, 1020, 1080, 1122, 1188, 1224, 1279, 1320, 1485, 1496, 1530, 1683, 1836, 1870, 1980, 2040, 2244, 2295, 2376, 2558, 2805, 2970, 3060, 3366, 3672, 3740, 3837, 3960, 4488, 4590, 5049, 5116, 5610, 5940, 6120, 6395, 6732, 7480, 7674, 8415, 9180, 10098, 10232, 11220, 11511, 11880, 12790, 13464, 14069, 15348, 16830, 18360, 19185, 20196, 21743, 22440, 23022, 25245, 25580, 28138, 30696, 33660, 34533, 38370, 40392, 42207, 43486, 46044, 50490, 51160, 56276, 57555, 65229, 67320, 69066, 70345, 76740, 84414, 86972, 92088, 100980, 108715, 112552, 115110, 126621, 130458, 138132, 140690, 153480, 168828, 172665, 173944, 195687, 201960, 211035, 217430, 230220, 239173, 253242, 260916, 276264, 281380, 326145, 337656, 345330, 379863, 391374, 422070, 434860, 460440, 478346, 506484, 521832, 562760, 587061, 633105, 652290, 690660, 717519, 759726, 782748, 844140, 869720, 956692, 978435, 1012968, 1174122, 1195865, 1266210, 1304580, 1381320, 1435038, 1519452, 1565496, 1688280, 1899315, 1913384, 1956870, 2152557, 2348244, 2391730, 2532420, 2609160, 2870076, 2935305, 3038904, 3587595, 3798630, 3913740, 4305114, 4696488, 4783460, 5064840, 5740152, 5870610, 6457671, 7175190, 7597260, 7827480, 8610228, 9566920, 10762785, 11741220, 12915342, 14350380, 15194520, 17220456, 21525570, 23482440, 25830684, 28700760, 32288355, 43051140, 51661368, 64576710, 86102280, 129153420, 258306840]

約数ペア:

[(1, 258306840), (2, 129153420), (3, 86102280), (4, 64576710), (5, 51661368), (6, 43051140), (8, 32288355), (9, 28700760), (10, 25830684), (11, 23482440), (12, 21525570), (15, 17220456), (17, 15194520), (18, 14350380), (20, 12915342), (22, 11741220), (24, 10762785), (27, 9566920), (30, 8610228), (33, 7827480), (34, 7597260), (36, 7175190), (40, 6457671), (44, 5870610), (45, 5740152), (51, 5064840), (54, 4783460), (55, 4696488), (60, 4305114), (66, 3913740), (68, 3798630), (72, 3587595), (85, 3038904), (88, 2935305), (90, 2870076), (99, 2609160), (102, 2532420), (108, 2391730), (110, 2348244), (120, 2152557), (132, 1956870), (135, 1913384), (136, 1899315), (153, 1688280), (165, 1565496), (170, 1519452), (180, 1435038), (187, 1381320), (198, 1304580), (204, 1266210), (216, 1195865), (220, 1174122), (255, 1012968), (264, 978435), (270, 956692), (297, 869720), (306, 844140), (330, 782748), (340, 759726), (360, 717519), (374, 690660), (396, 652290), (408, 633105), (440, 587061), (459, 562760), (495, 521832), (510, 506484), (540, 478346), (561, 460440), (594, 434860), (612, 422070), (660, 391374), (680, 379863), (748, 345330), (765, 337656), (792, 326145), (918, 281380), (935, 276264), (990, 260916), (1020, 253242), (1080, 239173), (1122, 230220), (1188, 217430), (1224, 211035), (1279, 201960), (1320, 195687), (1485, 173944), (1496, 172665), (1530, 168828), (1683, 153480), (1836, 140690), (1870, 138132), (1980, 130458), (2040, 126621), (2244, 115110), (2295, 112552), (2376, 108715), (2558, 100980), (2805, 92088), (2970, 86972), (3060, 84414), (3366, 76740), (3672, 70345), (3740, 69066), (3837, 67320), (3960, 65229), (4488, 57555), (4590, 56276), (5049, 51160), (5116, 50490), (5610, 46044), (5940, 43486), (6120, 42207), (6395, 40392), (6732, 38370), (7480, 34533), (7674, 33660), (8415, 30696), (9180, 28138), (10098, 25580), (10232, 25245), (11220, 23022), (11511, 22440), (11880, 21743), (12790, 20196), (13464, 19185), (14069, 18360), (15348, 16830)]