256865652000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{1447}}^1\times {\mathrm{4931}}^1$

素因数の和:6409

約数の個数: 288

約数和(自身を含む): 912431205504

約数和(自身を除く): 655565553504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1440, 1447, 1500, 1800, 2000, 2250, 2400, 2894, 3000, 3600, 4000, 4341, 4500, 4931, 5788, 6000, 7200, 7235, 8682, 9000, 9862, 11576, 12000, 13023, 14470, 14793, 17364, 18000, 19724, 21705, 23152, 24655, 26046, 28940, 29586, 34728, 36000, 36175, 39448, 43410, 44379, 46304, 49310, 52092, 57880, 59172, 65115, 69456, 72350, 73965, 78896, 86820, 88758, 98620, 104184, 108525, 115760, 118344, 123275, 130230, 138912, 144700, 147930, 157792, 173640, 177516, 180875, 197240, 208368, 217050, 221895, 231520, 236688, 246550, 260460, 289400, 295860, 325575, 347280, 355032, 361750, 369825, 394480, 416736, 434100, 443790, 473376, 493100, 520920, 542625, 578800, 591720, 616375, 651150, 694560, 710064, 723500, 739650, 788960, 868200, 887580, 986200, 1041840, 1085250, 1109475, 1157600, 1183440, 1232750, 1302300, 1420128, 1447000, 1479300, 1627875, 1736400, 1775160, 1849125, 1972400, 2083680, 2170500, 2218950, 2366880, 2465500, 2604600, 2894000, 2958600, 3255750, 3472800, 3550320, 3698250, 3944800, 4341000, 4437900, 4931000, 5209200, 5547375, 5788000, 5917200, 6511500, 7100640, 7135157, 7396500, 8682000, 8875800, 9862000, 10418400, 11094750, 11834400, 13023000, 14270314, 14793000, 17364000, 17751600, 19724000, 21405471, 22189500, 26046000, 28540628, 29586000, 35503200, 35675785, 42810942, 44379000, 52092000, 57081256, 59172000, 64216413, 71351570, 85621884, 88758000, 107027355, 114162512, 128432826, 142703140, 171243768, 177516000, 178378925, 214054710, 228325024, 256865652, 285406280, 321082065, 342487536, 356757850, 428109420, 513731304, 535136775, 570812560, 642164130, 684975072, 713515700, 856218840, 891894625, 1027462608, 1070273550, 1141625120, 1284328260, 1427031400, 1605410325, 1712437680, 1783789250, 2054925216, 2140547100, 2568656520, 2675683875, 2854062800, 3210820650, 3424875360, 3567578500, 4281094200, 5137313040, 5351367750, 5708125600, 6421641300, 7135157000, 8027051625, 8562188400, 10274626080, 10702735500, 12843282600, 14270314000, 16054103250, 17124376800, 21405471000, 25686565200, 28540628000, 32108206500, 42810942000, 51373130400, 64216413000, 85621884000, 128432826000, 256865652000]

約数ペア:

[(1, 256865652000), (2, 128432826000), (3, 85621884000), (4, 64216413000), (5, 51373130400), (6, 42810942000), (8, 32108206500), (9, 28540628000), (10, 25686565200), (12, 21405471000), (15, 17124376800), (16, 16054103250), (18, 14270314000), (20, 12843282600), (24, 10702735500), (25, 10274626080), (30, 8562188400), (32, 8027051625), (36, 7135157000), (40, 6421641300), (45, 5708125600), (48, 5351367750), (50, 5137313040), (60, 4281094200), (72, 3567578500), (75, 3424875360), (80, 3210820650), (90, 2854062800), (96, 2675683875), (100, 2568656520), (120, 2140547100), (125, 2054925216), (144, 1783789250), (150, 1712437680), (160, 1605410325), (180, 1427031400), (200, 1284328260), (225, 1141625120), (240, 1070273550), (250, 1027462608), (288, 891894625), (300, 856218840), (360, 713515700), (375, 684975072), (400, 642164130), (450, 570812560), (480, 535136775), (500, 513731304), (600, 428109420), (720, 356757850), (750, 342487536), (800, 321082065), (900, 285406280), (1000, 256865652), (1125, 228325024), (1200, 214054710), (1440, 178378925), (1447, 177516000), (1500, 171243768), (1800, 142703140), (2000, 128432826), (2250, 114162512), (2400, 107027355), (2894, 88758000), (3000, 85621884), (3600, 71351570), (4000, 64216413), (4341, 59172000), (4500, 57081256), (4931, 52092000), (5788, 44379000), (6000, 42810942), (7200, 35675785), (7235, 35503200), (8682, 29586000), (9000, 28540628), (9862, 26046000), (11576, 22189500), (12000, 21405471), (13023, 19724000), (14470, 17751600), (14793, 17364000), (17364, 14793000), (18000, 14270314), (19724, 13023000), (21705, 11834400), (23152, 11094750), (24655, 10418400), (26046, 9862000), (28940, 8875800), (29586, 8682000), (34728, 7396500), (36000, 7135157), (36175, 7100640), (39448, 6511500), (43410, 5917200), (44379, 5788000), (46304, 5547375), (49310, 5209200), (52092, 4931000), (57880, 4437900), (59172, 4341000), (65115, 3944800), (69456, 3698250), (72350, 3550320), (73965, 3472800), (78896, 3255750), (86820, 2958600), (88758, 2894000), (98620, 2604600), (104184, 2465500), (108525, 2366880), (115760, 2218950), (118344, 2170500), (123275, 2083680), (130230, 1972400), (138912, 1849125), (144700, 1775160), (147930, 1736400), (157792, 1627875), (173640, 1479300), (177516, 1447000), (180875, 1420128), (197240, 1302300), (208368, 1232750), (217050, 1183440), (221895, 1157600), (231520, 1109475), (236688, 1085250), (246550, 1041840), (260460, 986200), (289400, 887580), (295860, 868200), (325575, 788960), (347280, 739650), (355032, 723500), (361750, 710064), (369825, 694560), (394480, 651150), (416736, 616375), (434100, 591720), (443790, 578800), (473376, 542625), (493100, 520920)]