1225244000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 3196537344

約数和(自身を除く): 1971293344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 41, 50, 62, 80, 82, 100, 124, 125, 155, 160, 164, 200, 205, 241, 248, 250, 310, 328, 400, 410, 482, 496, 500, 620, 656, 775, 800, 820, 964, 992, 1000, 1025, 1205, 1240, 1271, 1312, 1550, 1640, 1928, 2000, 2050, 2410, 2480, 2542, 3100, 3280, 3856, 3875, 4000, 4100, 4820, 4960, 5084, 5125, 6025, 6200, 6355, 6560, 7471, 7712, 7750, 8200, 9640, 9881, 10168, 10250, 12050, 12400, 12710, 14942, 15500, 16400, 19280, 19762, 20336, 20500, 24100, 24800, 25420, 29884, 30125, 31000, 31775, 32800, 37355, 38560, 39524, 40672, 41000, 48200, 49405, 50840, 59768, 60250, 62000, 63550, 74710, 79048, 82000, 96400, 98810, 101680, 119536, 120500, 124000, 127100, 149420, 158096, 158875, 164000, 186775, 192800, 197620, 203360, 239072, 241000, 247025, 254200, 298840, 306311, 316192, 317750, 373550, 395240, 482000, 494050, 508400, 597680, 612622, 635500, 747100, 790480, 933875, 964000, 988100, 1016800, 1195360, 1225244, 1235125, 1271000, 1494200, 1531555, 1580960, 1867750, 1976200, 2450488, 2470250, 2542000, 2988400, 3063110, 3735500, 3952400, 4900976, 4940500, 5084000, 5976800, 6126220, 7471000, 7657775, 7904800, 9801952, 9881000, 12252440, 14942000, 15315550, 19762000, 24504880, 29884000, 30631100, 38288875, 39524000, 49009760, 61262200, 76577750, 122524400, 153155500, 245048800, 306311000, 612622000, 1225244000]

約数ペア:

[(1, 1225244000), (2, 612622000), (4, 306311000), (5, 245048800), (8, 153155500), (10, 122524400), (16, 76577750), (20, 61262200), (25, 49009760), (31, 39524000), (32, 38288875), (40, 30631100), (41, 29884000), (50, 24504880), (62, 19762000), (80, 15315550), (82, 14942000), (100, 12252440), (124, 9881000), (125, 9801952), (155, 7904800), (160, 7657775), (164, 7471000), (200, 6126220), (205, 5976800), (241, 5084000), (248, 4940500), (250, 4900976), (310, 3952400), (328, 3735500), (400, 3063110), (410, 2988400), (482, 2542000), (496, 2470250), (500, 2450488), (620, 1976200), (656, 1867750), (775, 1580960), (800, 1531555), (820, 1494200), (964, 1271000), (992, 1235125), (1000, 1225244), (1025, 1195360), (1205, 1016800), (1240, 988100), (1271, 964000), (1312, 933875), (1550, 790480), (1640, 747100), (1928, 635500), (2000, 612622), (2050, 597680), (2410, 508400), (2480, 494050), (2542, 482000), (3100, 395240), (3280, 373550), (3856, 317750), (3875, 316192), (4000, 306311), (4100, 298840), (4820, 254200), (4960, 247025), (5084, 241000), (5125, 239072), (6025, 203360), (6200, 197620), (6355, 192800), (6560, 186775), (7471, 164000), (7712, 158875), (7750, 158096), (8200, 149420), (9640, 127100), (9881, 124000), (10168, 120500), (10250, 119536), (12050, 101680), (12400, 98810), (12710, 96400), (14942, 82000), (15500, 79048), (16400, 74710), (19280, 63550), (19762, 62000), (20336, 60250), (20500, 59768), (24100, 50840), (24800, 49405), (25420, 48200), (29884, 41000), (30125, 40672), (31000, 39524), (31775, 38560), (32800, 37355)]