21033841600

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{6089}}^1$

素因数の和:6255

約数の個数: 168

約数和(自身を含む): 55241464320

約数和(自身を除く): 34207622720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 127, 136, 160, 170, 200, 254, 272, 320, 340, 400, 425, 508, 544, 635, 680, 800, 850, 1016, 1088, 1270, 1360, 1600, 1700, 2032, 2159, 2540, 2720, 3175, 3400, 4064, 4318, 5080, 5440, 6089, 6350, 6800, 8128, 8636, 10160, 10795, 12178, 12700, 13600, 17272, 20320, 21590, 24356, 25400, 27200, 30445, 34544, 40640, 43180, 48712, 50800, 53975, 60890, 69088, 86360, 97424, 101600, 103513, 107950, 121780, 138176, 152225, 172720, 194848, 203200, 207026, 215900, 243560, 304450, 345440, 389696, 414052, 431800, 487120, 517565, 608900, 690880, 773303, 828104, 863600, 974240, 1035130, 1217800, 1546606, 1656208, 1727200, 1948480, 2070260, 2435600, 2587825, 3093212, 3312416, 3454400, 3866515, 4140520, 4871200, 5175650, 6186424, 6624832, 7733030, 8281040, 9742400, 10351300, 12372848, 13146151, 15466060, 16562080, 19332575, 20702600, 24745696, 26292302, 30932120, 33124160, 38665150, 41405200, 49491392, 52584604, 61864240, 65730755, 77330300, 82810400, 105169208, 123728480, 131461510, 154660600, 165620800, 210338416, 247456960, 262923020, 309321200, 328653775, 420676832, 525846040, 618642400, 657307550, 841353664, 1051692080, 1237284800, 1314615100, 2103384160, 2629230200, 4206768320, 5258460400, 10516920800, 21033841600]

約数ペア:

[(1, 21033841600), (2, 10516920800), (4, 5258460400), (5, 4206768320), (8, 2629230200), (10, 2103384160), (16, 1314615100), (17, 1237284800), (20, 1051692080), (25, 841353664), (32, 657307550), (34, 618642400), (40, 525846040), (50, 420676832), (64, 328653775), (68, 309321200), (80, 262923020), (85, 247456960), (100, 210338416), (127, 165620800), (136, 154660600), (160, 131461510), (170, 123728480), (200, 105169208), (254, 82810400), (272, 77330300), (320, 65730755), (340, 61864240), (400, 52584604), (425, 49491392), (508, 41405200), (544, 38665150), (635, 33124160), (680, 30932120), (800, 26292302), (850, 24745696), (1016, 20702600), (1088, 19332575), (1270, 16562080), (1360, 15466060), (1600, 13146151), (1700, 12372848), (2032, 10351300), (2159, 9742400), (2540, 8281040), (2720, 7733030), (3175, 6624832), (3400, 6186424), (4064, 5175650), (4318, 4871200), (5080, 4140520), (5440, 3866515), (6089, 3454400), (6350, 3312416), (6800, 3093212), (8128, 2587825), (8636, 2435600), (10160, 2070260), (10795, 1948480), (12178, 1727200), (12700, 1656208), (13600, 1546606), (17272, 1217800), (20320, 1035130), (21590, 974240), (24356, 863600), (25400, 828104), (27200, 773303), (30445, 690880), (34544, 608900), (40640, 517565), (43180, 487120), (48712, 431800), (50800, 414052), (53975, 389696), (60890, 345440), (69088, 304450), (86360, 243560), (97424, 215900), (101600, 207026), (103513, 203200), (107950, 194848), (121780, 172720), (138176, 152225)]