124315740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 391311648

約数和(自身を除く): 266995908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 83, 90, 106, 157, 159, 166, 180, 212, 249, 265, 314, 318, 332, 415, 471, 477, 498, 530, 628, 636, 747, 785, 795, 830, 942, 954, 996, 1060, 1245, 1413, 1494, 1570, 1590, 1660, 1884, 1908, 2355, 2385, 2490, 2826, 2988, 3140, 3180, 3735, 4399, 4710, 4770, 4980, 5652, 7065, 7470, 8321, 8798, 9420, 9540, 13031, 13197, 14130, 14940, 16642, 17596, 21995, 24963, 26062, 26394, 28260, 33284, 39093, 39591, 41605, 43990, 49926, 52124, 52788, 65155, 65985, 74889, 78186, 79182, 83210, 87980, 99852, 117279, 124815, 130310, 131970, 149778, 156372, 158364, 166420, 195465, 197955, 234558, 249630, 260620, 263940, 299556, 374445, 390930, 395910, 469116, 499260, 586395, 690643, 748890, 781860, 791820, 1172790, 1381286, 1497780, 2071929, 2345580, 2762572, 3453215, 4143858, 6215787, 6906430, 8287716, 10359645, 12431574, 13812860, 20719290, 24863148, 31078935, 41438580, 62157870, 124315740]

約数ペア:

[(1, 124315740), (2, 62157870), (3, 41438580), (4, 31078935), (5, 24863148), (6, 20719290), (9, 13812860), (10, 12431574), (12, 10359645), (15, 8287716), (18, 6906430), (20, 6215787), (30, 4143858), (36, 3453215), (45, 2762572), (53, 2345580), (60, 2071929), (83, 1497780), (90, 1381286), (106, 1172790), (157, 791820), (159, 781860), (166, 748890), (180, 690643), (212, 586395), (249, 499260), (265, 469116), (314, 395910), (318, 390930), (332, 374445), (415, 299556), (471, 263940), (477, 260620), (498, 249630), (530, 234558), (628, 197955), (636, 195465), (747, 166420), (785, 158364), (795, 156372), (830, 149778), (942, 131970), (954, 130310), (996, 124815), (1060, 117279), (1245, 99852), (1413, 87980), (1494, 83210), (1570, 79182), (1590, 78186), (1660, 74889), (1884, 65985), (1908, 65155), (2355, 52788), (2385, 52124), (2490, 49926), (2826, 43990), (2988, 41605), (3140, 39591), (3180, 39093), (3735, 33284), (4399, 28260), (4710, 26394), (4770, 26062), (4980, 24963), (5652, 21995), (7065, 17596), (7470, 16642), (8321, 14940), (8798, 14130), (9420, 13197), (9540, 13031)]