9365592040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{727}}^1$

素因数の和:1215

約数の個数: 128

約数和(自身を含む): 24362956800

約数和(自身を除く): 14997364760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 278, 280, 331, 556, 662, 695, 727, 973, 1112, 1324, 1390, 1454, 1655, 1946, 2317, 2648, 2780, 2908, 3310, 3635, 3892, 4634, 4865, 5089, 5560, 5816, 6620, 7270, 7784, 9268, 9730, 10178, 11585, 13240, 14540, 18536, 19460, 20356, 23170, 25445, 29080, 38920, 40712, 46009, 46340, 50890, 92018, 92680, 101053, 101780, 184036, 202106, 203560, 230045, 240637, 322063, 368072, 404212, 460090, 481274, 505265, 644126, 707371, 808424, 920180, 962548, 1010530, 1203185, 1288252, 1414742, 1610315, 1684459, 1840360, 1925096, 2021060, 2406370, 2576504, 2829484, 3220630, 3368918, 3536855, 4042120, 4812740, 5658968, 6441260, 6737836, 7073710, 8422295, 9625480, 12882520, 13475672, 14147420, 16844590, 28294840, 33448543, 33689180, 66897086, 67378360, 133794172, 167242715, 234139801, 267588344, 334485430, 468279602, 668970860, 936559204, 1170699005, 1337941720, 1873118408, 2341398010, 4682796020, 9365592040]

約数ペア:

[(1, 9365592040), (2, 4682796020), (4, 2341398010), (5, 1873118408), (7, 1337941720), (8, 1170699005), (10, 936559204), (14, 668970860), (20, 468279602), (28, 334485430), (35, 267588344), (40, 234139801), (56, 167242715), (70, 133794172), (139, 67378360), (140, 66897086), (278, 33689180), (280, 33448543), (331, 28294840), (556, 16844590), (662, 14147420), (695, 13475672), (727, 12882520), (973, 9625480), (1112, 8422295), (1324, 7073710), (1390, 6737836), (1454, 6441260), (1655, 5658968), (1946, 4812740), (2317, 4042120), (2648, 3536855), (2780, 3368918), (2908, 3220630), (3310, 2829484), (3635, 2576504), (3892, 2406370), (4634, 2021060), (4865, 1925096), (5089, 1840360), (5560, 1684459), (5816, 1610315), (6620, 1414742), (7270, 1288252), (7784, 1203185), (9268, 1010530), (9730, 962548), (10178, 920180), (11585, 808424), (13240, 707371), (14540, 644126), (18536, 505265), (19460, 481274), (20356, 460090), (23170, 404212), (25445, 368072), (29080, 322063), (38920, 240637), (40712, 230045), (46009, 203560), (46340, 202106), (50890, 184036), (92018, 101780), (92680, 101053)]