349425480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1091}}^1$

素因数の和:1279

約数の個数: 128

約数和(自身を含む): 1118033280

約数和(自身を除く): 768607800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 157, 170, 204, 255, 314, 340, 408, 471, 510, 628, 680, 785, 942, 1020, 1091, 1256, 1570, 1884, 2040, 2182, 2355, 2669, 3140, 3273, 3768, 4364, 4710, 5338, 5455, 6280, 6546, 8007, 8728, 9420, 10676, 10910, 13092, 13345, 16014, 16365, 18547, 18840, 21352, 21820, 26184, 26690, 32028, 32730, 37094, 40035, 43640, 53380, 55641, 64056, 65460, 74188, 80070, 92735, 106760, 111282, 130920, 148376, 160140, 171287, 185470, 222564, 278205, 320280, 342574, 370940, 445128, 513861, 556410, 685148, 741880, 856435, 1027722, 1112820, 1370296, 1712870, 2055444, 2225640, 2569305, 2911879, 3425740, 4110888, 5138610, 5823758, 6851480, 8735637, 10277220, 11647516, 14559395, 17471274, 20554440, 23295032, 29118790, 34942548, 43678185, 58237580, 69885096, 87356370, 116475160, 174712740, 349425480]

約数ペア:

[(1, 349425480), (2, 174712740), (3, 116475160), (4, 87356370), (5, 69885096), (6, 58237580), (8, 43678185), (10, 34942548), (12, 29118790), (15, 23295032), (17, 20554440), (20, 17471274), (24, 14559395), (30, 11647516), (34, 10277220), (40, 8735637), (51, 6851480), (60, 5823758), (68, 5138610), (85, 4110888), (102, 3425740), (120, 2911879), (136, 2569305), (157, 2225640), (170, 2055444), (204, 1712870), (255, 1370296), (314, 1112820), (340, 1027722), (408, 856435), (471, 741880), (510, 685148), (628, 556410), (680, 513861), (785, 445128), (942, 370940), (1020, 342574), (1091, 320280), (1256, 278205), (1570, 222564), (1884, 185470), (2040, 171287), (2182, 160140), (2355, 148376), (2669, 130920), (3140, 111282), (3273, 106760), (3768, 92735), (4364, 80070), (4710, 74188), (5338, 65460), (5455, 64056), (6280, 55641), (6546, 53380), (8007, 43640), (8728, 40035), (9420, 37094), (10676, 32730), (10910, 32028), (13092, 26690), (13345, 26184), (16014, 21820), (16365, 21352), (18547, 18840)]