1399710760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 3848094720

約数和(自身を除く): 2448383960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 47, 56, 62, 70, 73, 94, 124, 140, 146, 155, 188, 217, 235, 248, 280, 292, 310, 329, 365, 376, 434, 470, 511, 584, 620, 658, 730, 868, 940, 1022, 1085, 1240, 1316, 1457, 1460, 1645, 1736, 1880, 2044, 2170, 2209, 2263, 2555, 2632, 2914, 2920, 3290, 3431, 4088, 4340, 4418, 4526, 5110, 5828, 6580, 6862, 7285, 8680, 8836, 9052, 10199, 10220, 11045, 11315, 11656, 13160, 13724, 14570, 15463, 15841, 17155, 17672, 18104, 20398, 20440, 22090, 22630, 24017, 27448, 29140, 30926, 31682, 34310, 40796, 44180, 45260, 48034, 50995, 58280, 61852, 63364, 68479, 68620, 77315, 79205, 81592, 88360, 90520, 96068, 101990, 106361, 120085, 123704, 126728, 136958, 137240, 154630, 158410, 161257, 192136, 203980, 212722, 240170, 273916, 309260, 316820, 322514, 342395, 407960, 425444, 479353, 480340, 531805, 547832, 618520, 633640, 645028, 684790, 744527, 806285, 850888, 958706, 960680, 1063610, 1128799, 1290056, 1369580, 1489054, 1612570, 1917412, 2127220, 2257598, 2396765, 2739160, 2978108, 3225140, 3722635, 3834824, 4254440, 4515196, 4793530, 4998967, 5643995, 5956216, 6450280, 7445270, 9030392, 9587060, 9997934, 11287990, 14890540, 19174120, 19995868, 22575980, 24994835, 29781080, 34992769, 39991736, 45151960, 49989670, 69985538, 99979340, 139971076, 174963845, 199958680, 279942152, 349927690, 699855380, 1399710760]

約数ペア:

[(1, 1399710760), (2, 699855380), (4, 349927690), (5, 279942152), (7, 199958680), (8, 174963845), (10, 139971076), (14, 99979340), (20, 69985538), (28, 49989670), (31, 45151960), (35, 39991736), (40, 34992769), (47, 29781080), (56, 24994835), (62, 22575980), (70, 19995868), (73, 19174120), (94, 14890540), (124, 11287990), (140, 9997934), (146, 9587060), (155, 9030392), (188, 7445270), (217, 6450280), (235, 5956216), (248, 5643995), (280, 4998967), (292, 4793530), (310, 4515196), (329, 4254440), (365, 3834824), (376, 3722635), (434, 3225140), (470, 2978108), (511, 2739160), (584, 2396765), (620, 2257598), (658, 2127220), (730, 1917412), (868, 1612570), (940, 1489054), (1022, 1369580), (1085, 1290056), (1240, 1128799), (1316, 1063610), (1457, 960680), (1460, 958706), (1645, 850888), (1736, 806285), (1880, 744527), (2044, 684790), (2170, 645028), (2209, 633640), (2263, 618520), (2555, 547832), (2632, 531805), (2914, 480340), (2920, 479353), (3290, 425444), (3431, 407960), (4088, 342395), (4340, 322514), (4418, 316820), (4526, 309260), (5110, 273916), (5828, 240170), (6580, 212722), (6862, 203980), (7285, 192136), (8680, 161257), (8836, 158410), (9052, 154630), (10199, 137240), (10220, 136958), (11045, 126728), (11315, 123704), (11656, 120085), (13160, 106361), (13724, 101990), (14570, 96068), (15463, 90520), (15841, 88360), (17155, 81592), (17672, 79205), (18104, 77315), (20398, 68620), (20440, 68479), (22090, 63364), (22630, 61852), (24017, 58280), (27448, 50995), (29140, 48034), (30926, 45260), (31682, 44180), (34310, 40796)]