1898071560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68473}}^1$

素因数の和:68508

約数の個数: 192

約数和(自身を含む): 7690999680

約数和(自身を除く): 5792928120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 27720, 68473, 136946, 205419, 273892, 342365, 410838, 479311, 547784, 616257, 684730, 753203, 821676, 958622, 1027095, 1232514, 1369460, 1437933, 1506406, 1643352, 1917244, 2054190, 2259609, 2396555, 2465028, 2738920, 2875866, 3012812, 3081285, 3766015, 3834488, 4108380, 4313799, 4519218, 4793110, 4930056, 5272421, 5751732, 6025624, 6162570, 6778827, 7189665, 7532030, 8216760, 8627598, 9038436, 9586220, 10544842, 11298045, 11503464, 12325140, 13557654, 14379330, 15064060, 15817263, 17255196, 18076872, 19172440, 21089684, 21568995, 22596090, 24650280, 26362105, 27115308, 28758660, 30128120, 31634526, 33894135, 34510392, 42179368, 43137990, 45192180, 47451789, 52724210, 54230616, 57517320, 63269052, 67788270, 79086315, 86275980, 90384360, 94903578, 105448420, 126538104, 135576540, 158172630, 172551960, 189807156, 210896840, 237258945, 271153080, 316345260, 379614312, 474517890, 632690520, 949035780, 1898071560]

約数ペア:

[(1, 1898071560), (2, 949035780), (3, 632690520), (4, 474517890), (5, 379614312), (6, 316345260), (7, 271153080), (8, 237258945), (9, 210896840), (10, 189807156), (11, 172551960), (12, 158172630), (14, 135576540), (15, 126538104), (18, 105448420), (20, 94903578), (21, 90384360), (22, 86275980), (24, 79086315), (28, 67788270), (30, 63269052), (33, 57517320), (35, 54230616), (36, 52724210), (40, 47451789), (42, 45192180), (44, 43137990), (45, 42179368), (55, 34510392), (56, 33894135), (60, 31634526), (63, 30128120), (66, 28758660), (70, 27115308), (72, 26362105), (77, 24650280), (84, 22596090), (88, 21568995), (90, 21089684), (99, 19172440), (105, 18076872), (110, 17255196), (120, 15817263), (126, 15064060), (132, 14379330), (140, 13557654), (154, 12325140), (165, 11503464), (168, 11298045), (180, 10544842), (198, 9586220), (210, 9038436), (220, 8627598), (231, 8216760), (252, 7532030), (264, 7189665), (280, 6778827), (308, 6162570), (315, 6025624), (330, 5751732), (360, 5272421), (385, 4930056), (396, 4793110), (420, 4519218), (440, 4313799), (462, 4108380), (495, 3834488), (504, 3766015), (616, 3081285), (630, 3012812), (660, 2875866), (693, 2738920), (770, 2465028), (792, 2396555), (840, 2259609), (924, 2054190), (990, 1917244), (1155, 1643352), (1260, 1506406), (1320, 1437933), (1386, 1369460), (1540, 1232514), (1848, 1027095), (1980, 958622), (2310, 821676), (2520, 753203), (2772, 684730), (3080, 616257), (3465, 547784), (3960, 479311), (4620, 410838), (5544, 342365), (6930, 273892), (9240, 205419), (13860, 136946), (27720, 68473)]