201620255000

素因数分解:

$2^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{13711}}^1$

素因数の和:13927

約数の個数: 160

約数和(自身を含む): 503112202560

約数和(自身を除く): 301491947560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 173, 200, 250, 340, 346, 425, 500, 625, 680, 692, 850, 865, 1000, 1250, 1384, 1700, 1730, 2125, 2500, 2941, 3400, 3460, 4250, 4325, 5000, 5882, 6920, 8500, 8650, 10625, 11764, 13711, 14705, 17000, 17300, 21250, 21625, 23528, 27422, 29410, 34600, 42500, 43250, 54844, 58820, 68555, 73525, 85000, 86500, 108125, 109688, 117640, 137110, 147050, 173000, 216250, 233087, 274220, 294100, 342775, 367625, 432500, 466174, 548440, 588200, 685550, 735250, 865000, 932348, 1165435, 1371100, 1470500, 1713875, 1838125, 1864696, 2330870, 2372003, 2742200, 2941000, 3427750, 3676250, 4661740, 4744006, 5827175, 6855500, 7352500, 8569375, 9323480, 9488012, 11654350, 11860015, 13711000, 14705000, 17138750, 18976024, 23308700, 23720030, 29135875, 34277500, 40324051, 46617400, 47440060, 58271750, 59300075, 68555000, 80648102, 94880120, 116543500, 118600150, 145679375, 161296204, 201620255, 233087000, 237200300, 291358750, 296500375, 322592408, 403240510, 474400600, 582717500, 593000750, 806481020, 1008101275, 1165435000, 1186001500, 1482501875, 1612962040, 2016202550, 2372003000, 2965003750, 4032405100, 5040506375, 5930007500, 8064810200, 10081012750, 11860015000, 20162025500, 25202531875, 40324051000, 50405063750, 100810127500, 201620255000]

約数ペア:

[(1, 201620255000), (2, 100810127500), (4, 50405063750), (5, 40324051000), (8, 25202531875), (10, 20162025500), (17, 11860015000), (20, 10081012750), (25, 8064810200), (34, 5930007500), (40, 5040506375), (50, 4032405100), (68, 2965003750), (85, 2372003000), (100, 2016202550), (125, 1612962040), (136, 1482501875), (170, 1186001500), (173, 1165435000), (200, 1008101275), (250, 806481020), (340, 593000750), (346, 582717500), (425, 474400600), (500, 403240510), (625, 322592408), (680, 296500375), (692, 291358750), (850, 237200300), (865, 233087000), (1000, 201620255), (1250, 161296204), (1384, 145679375), (1700, 118600150), (1730, 116543500), (2125, 94880120), (2500, 80648102), (2941, 68555000), (3400, 59300075), (3460, 58271750), (4250, 47440060), (4325, 46617400), (5000, 40324051), (5882, 34277500), (6920, 29135875), (8500, 23720030), (8650, 23308700), (10625, 18976024), (11764, 17138750), (13711, 14705000), (14705, 13711000), (17000, 11860015), (17300, 11654350), (21250, 9488012), (21625, 9323480), (23528, 8569375), (27422, 7352500), (29410, 6855500), (34600, 5827175), (42500, 4744006), (43250, 4661740), (54844, 3676250), (58820, 3427750), (68555, 2941000), (73525, 2742200), (85000, 2372003), (86500, 2330870), (108125, 1864696), (109688, 1838125), (117640, 1713875), (137110, 1470500), (147050, 1371100), (173000, 1165435), (216250, 932348), (233087, 865000), (274220, 735250), (294100, 685550), (342775, 588200), (367625, 548440), (432500, 466174)]