18031115200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{18089}}^1$

素因数の和:18207

約数の個数: 168

約数和(自身を含む): 51278637600

約数和(自身を除く): 33247522400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 89, 100, 112, 140, 160, 175, 178, 200, 224, 280, 320, 350, 356, 400, 445, 448, 560, 623, 700, 712, 800, 890, 1120, 1246, 1400, 1424, 1600, 1780, 2225, 2240, 2492, 2800, 2848, 3115, 3560, 4450, 4984, 5600, 5696, 6230, 7120, 8900, 9968, 11200, 12460, 14240, 15575, 17800, 18089, 19936, 24920, 28480, 31150, 35600, 36178, 39872, 49840, 62300, 71200, 72356, 90445, 99680, 124600, 126623, 142400, 144712, 180890, 199360, 249200, 253246, 289424, 361780, 452225, 498400, 506492, 578848, 633115, 723560, 904450, 996800, 1012984, 1157696, 1266230, 1447120, 1609921, 1808900, 2025968, 2532460, 2894240, 3165575, 3219842, 3617800, 4051936, 5064920, 5788480, 6331150, 6439684, 7235600, 8049605, 8103872, 10129840, 11269447, 12662300, 12879368, 14471200, 16099210, 20259680, 22538894, 25324600, 25758736, 28942400, 32198420, 40248025, 40519360, 45077788, 50649200, 51517472, 56347235, 64396840, 80496050, 90155576, 101298400, 103034944, 112694470, 128793680, 160992100, 180311152, 202596800, 225388940, 257587360, 281736175, 321984200, 360622304, 450777880, 515174720, 563472350, 643968400, 721244608, 901555760, 1126944700, 1287936800, 1803111520, 2253889400, 2575873600, 3606223040, 4507778800, 9015557600, 18031115200]

約数ペア:

[(1, 18031115200), (2, 9015557600), (4, 4507778800), (5, 3606223040), (7, 2575873600), (8, 2253889400), (10, 1803111520), (14, 1287936800), (16, 1126944700), (20, 901555760), (25, 721244608), (28, 643968400), (32, 563472350), (35, 515174720), (40, 450777880), (50, 360622304), (56, 321984200), (64, 281736175), (70, 257587360), (80, 225388940), (89, 202596800), (100, 180311152), (112, 160992100), (140, 128793680), (160, 112694470), (175, 103034944), (178, 101298400), (200, 90155576), (224, 80496050), (280, 64396840), (320, 56347235), (350, 51517472), (356, 50649200), (400, 45077788), (445, 40519360), (448, 40248025), (560, 32198420), (623, 28942400), (700, 25758736), (712, 25324600), (800, 22538894), (890, 20259680), (1120, 16099210), (1246, 14471200), (1400, 12879368), (1424, 12662300), (1600, 11269447), (1780, 10129840), (2225, 8103872), (2240, 8049605), (2492, 7235600), (2800, 6439684), (2848, 6331150), (3115, 5788480), (3560, 5064920), (4450, 4051936), (4984, 3617800), (5600, 3219842), (5696, 3165575), (6230, 2894240), (7120, 2532460), (8900, 2025968), (9968, 1808900), (11200, 1609921), (12460, 1447120), (14240, 1266230), (15575, 1157696), (17800, 1012984), (18089, 996800), (19936, 904450), (24920, 723560), (28480, 633115), (31150, 578848), (35600, 506492), (36178, 498400), (39872, 452225), (49840, 361780), (62300, 289424), (71200, 253246), (72356, 249200), (90445, 199360), (99680, 180890), (124600, 144712), (126623, 142400)]