239044480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 128

約数和(自身を含む): 613370880

約数和(自身を除く): 374326400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 127, 128, 136, 160, 170, 173, 254, 272, 320, 340, 346, 508, 544, 635, 640, 680, 692, 865, 1016, 1088, 1270, 1360, 1384, 1730, 2032, 2159, 2176, 2540, 2720, 2768, 2941, 3460, 4064, 4318, 5080, 5440, 5536, 5882, 6920, 8128, 8636, 10160, 10795, 10880, 11072, 11764, 13840, 14705, 16256, 17272, 20320, 21590, 21971, 22144, 23528, 27680, 29410, 34544, 40640, 43180, 43942, 47056, 55360, 58820, 69088, 81280, 86360, 87884, 94112, 109855, 110720, 117640, 138176, 172720, 175768, 188224, 219710, 235280, 276352, 345440, 351536, 373507, 376448, 439420, 470560, 690880, 703072, 747014, 878840, 941120, 1381760, 1406144, 1494028, 1757680, 1867535, 1882240, 2812288, 2988056, 3515360, 3735070, 5976112, 7030720, 7470140, 11952224, 14061440, 14940280, 23904448, 29880560, 47808896, 59761120, 119522240, 239044480]

約数ペア:

[(1, 239044480), (2, 119522240), (4, 59761120), (5, 47808896), (8, 29880560), (10, 23904448), (16, 14940280), (17, 14061440), (20, 11952224), (32, 7470140), (34, 7030720), (40, 5976112), (64, 3735070), (68, 3515360), (80, 2988056), (85, 2812288), (127, 1882240), (128, 1867535), (136, 1757680), (160, 1494028), (170, 1406144), (173, 1381760), (254, 941120), (272, 878840), (320, 747014), (340, 703072), (346, 690880), (508, 470560), (544, 439420), (635, 376448), (640, 373507), (680, 351536), (692, 345440), (865, 276352), (1016, 235280), (1088, 219710), (1270, 188224), (1360, 175768), (1384, 172720), (1730, 138176), (2032, 117640), (2159, 110720), (2176, 109855), (2540, 94112), (2720, 87884), (2768, 86360), (2941, 81280), (3460, 69088), (4064, 58820), (4318, 55360), (5080, 47056), (5440, 43942), (5536, 43180), (5882, 40640), (6920, 34544), (8128, 29410), (8636, 27680), (10160, 23528), (10795, 22144), (10880, 21971), (11072, 21590), (11764, 20320), (13840, 17272), (14705, 16256)]