120523040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 327608064

約数和(自身を除く): 207085024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 47, 55, 62, 80, 88, 94, 110, 124, 155, 160, 176, 188, 220, 235, 248, 310, 341, 352, 376, 440, 470, 496, 517, 620, 682, 752, 880, 940, 992, 1034, 1240, 1364, 1457, 1504, 1705, 1760, 1880, 2068, 2209, 2480, 2585, 2728, 2914, 3410, 3760, 4136, 4418, 4960, 5170, 5456, 5828, 6820, 7285, 7520, 8272, 8836, 10340, 10912, 11045, 11656, 13640, 14570, 16027, 16544, 17672, 20680, 22090, 23312, 24299, 27280, 29140, 32054, 35344, 41360, 44180, 46624, 48598, 54560, 58280, 64108, 68479, 70688, 80135, 82720, 88360, 97196, 116560, 121495, 128216, 136958, 160270, 176720, 194392, 233120, 242990, 256432, 273916, 320540, 342395, 353440, 388784, 485980, 512864, 547832, 641080, 684790, 753269, 777568, 971960, 1095664, 1282160, 1369580, 1506538, 1943920, 2191328, 2564320, 2739160, 3013076, 3766345, 3887840, 5478320, 6026152, 7532690, 10956640, 12052304, 15065380, 24104608, 30130760, 60261520, 120523040]

約数ペア:

[(1, 120523040), (2, 60261520), (4, 30130760), (5, 24104608), (8, 15065380), (10, 12052304), (11, 10956640), (16, 7532690), (20, 6026152), (22, 5478320), (31, 3887840), (32, 3766345), (40, 3013076), (44, 2739160), (47, 2564320), (55, 2191328), (62, 1943920), (80, 1506538), (88, 1369580), (94, 1282160), (110, 1095664), (124, 971960), (155, 777568), (160, 753269), (176, 684790), (188, 641080), (220, 547832), (235, 512864), (248, 485980), (310, 388784), (341, 353440), (352, 342395), (376, 320540), (440, 273916), (470, 256432), (496, 242990), (517, 233120), (620, 194392), (682, 176720), (752, 160270), (880, 136958), (940, 128216), (992, 121495), (1034, 116560), (1240, 97196), (1364, 88360), (1457, 82720), (1504, 80135), (1705, 70688), (1760, 68479), (1880, 64108), (2068, 58280), (2209, 54560), (2480, 48598), (2585, 46624), (2728, 44180), (2914, 41360), (3410, 35344), (3760, 32054), (4136, 29140), (4418, 27280), (4960, 24299), (5170, 23312), (5456, 22090), (5828, 20680), (6820, 17672), (7285, 16544), (7520, 16027), (8272, 14570), (8836, 13640), (10340, 11656), (10912, 11045)]