149402800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 120

約数和(自身を含む): 385261056

約数和(自身を除く): 235858256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 127, 136, 170, 173, 200, 254, 272, 340, 346, 400, 425, 508, 635, 680, 692, 850, 865, 1016, 1270, 1360, 1384, 1700, 1730, 2032, 2159, 2540, 2768, 2941, 3175, 3400, 3460, 4318, 4325, 5080, 5882, 6350, 6800, 6920, 8636, 8650, 10160, 10795, 11764, 12700, 13840, 14705, 17272, 17300, 21590, 21971, 23528, 25400, 29410, 34544, 34600, 43180, 43942, 47056, 50800, 53975, 58820, 69200, 73525, 86360, 87884, 107950, 109855, 117640, 147050, 172720, 175768, 215900, 219710, 235280, 294100, 351536, 373507, 431800, 439420, 549275, 588200, 747014, 863600, 878840, 1098550, 1176400, 1494028, 1757680, 1867535, 2197100, 2988056, 3735070, 4394200, 5976112, 7470140, 8788400, 9337675, 14940280, 18675350, 29880560, 37350700, 74701400, 149402800]

約数ペア:

[(1, 149402800), (2, 74701400), (4, 37350700), (5, 29880560), (8, 18675350), (10, 14940280), (16, 9337675), (17, 8788400), (20, 7470140), (25, 5976112), (34, 4394200), (40, 3735070), (50, 2988056), (68, 2197100), (80, 1867535), (85, 1757680), (100, 1494028), (127, 1176400), (136, 1098550), (170, 878840), (173, 863600), (200, 747014), (254, 588200), (272, 549275), (340, 439420), (346, 431800), (400, 373507), (425, 351536), (508, 294100), (635, 235280), (680, 219710), (692, 215900), (850, 175768), (865, 172720), (1016, 147050), (1270, 117640), (1360, 109855), (1384, 107950), (1700, 87884), (1730, 86360), (2032, 73525), (2159, 69200), (2540, 58820), (2768, 53975), (2941, 50800), (3175, 47056), (3400, 43942), (3460, 43180), (4318, 34600), (4325, 34544), (5080, 29410), (5882, 25400), (6350, 23528), (6800, 21971), (6920, 21590), (8636, 17300), (8650, 17272), (10160, 14705), (10795, 13840), (11764, 12700)]