120976800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 288

約数和(自身を含む): 474969600

約数和(自身を除く): 353992800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 32, 35, 38, 40, 42, 48, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 96, 100, 105, 112, 114, 120, 133, 140, 150, 152, 160, 168, 175, 190, 200, 210, 224, 228, 240, 266, 280, 285, 300, 304, 336, 350, 379, 380, 399, 400, 420, 456, 475, 480, 525, 532, 560, 570, 600, 608, 665, 672, 700, 758, 760, 798, 800, 840, 912, 950, 1050, 1064, 1120, 1137, 1140, 1200, 1330, 1400, 1425, 1516, 1520, 1596, 1680, 1824, 1895, 1900, 1995, 2100, 2128, 2274, 2280, 2400, 2653, 2660, 2800, 2850, 3032, 3040, 3192, 3325, 3360, 3790, 3800, 3990, 4200, 4256, 4548, 4560, 5306, 5320, 5600, 5685, 5700, 6064, 6384, 6650, 7201, 7580, 7600, 7959, 7980, 8400, 9096, 9120, 9475, 9975, 10612, 10640, 11370, 11400, 12128, 12768, 13265, 13300, 14402, 15160, 15200, 15918, 15960, 16800, 18192, 18950, 19950, 21224, 21280, 21603, 22740, 22800, 26530, 26600, 28425, 28804, 30320, 31836, 31920, 36005, 36384, 37900, 39795, 39900, 42448, 43206, 45480, 45600, 50407, 53060, 53200, 56850, 57608, 60640, 63672, 63840, 66325, 72010, 75800, 79590, 79800, 84896, 86412, 90960, 100814, 106120, 106400, 108015, 113700, 115216, 127344, 132650, 144020, 151221, 151600, 159180, 159600, 172824, 180025, 181920, 198975, 201628, 212240, 216030, 227400, 230432, 252035, 254688, 265300, 288040, 302442, 303200, 318360, 319200, 345648, 360050, 397950, 403256, 424480, 432060, 454800, 504070, 530600, 540075, 576080, 604884, 636720, 691296, 720100, 756105, 795900, 806512, 864120, 909600, 1008140, 1061200, 1080150, 1152160, 1209768, 1260175, 1273440, 1440200, 1512210, 1591800, 1613024, 1728240, 2016280, 2122400, 2160300, 2419536, 2520350, 2880400, 3024420, 3183600, 3456480, 3780525, 4032560, 4320600, 4839072, 5040700, 5760800, 6048840, 6367200, 7561050, 8065120, 8641200, 10081400, 12097680, 15122100, 17282400, 20162800, 24195360, 30244200, 40325600, 60488400, 120976800]

約数ペア:

[(1, 120976800), (2, 60488400), (3, 40325600), (4, 30244200), (5, 24195360), (6, 20162800), (7, 17282400), (8, 15122100), (10, 12097680), (12, 10081400), (14, 8641200), (15, 8065120), (16, 7561050), (19, 6367200), (20, 6048840), (21, 5760800), (24, 5040700), (25, 4839072), (28, 4320600), (30, 4032560), (32, 3780525), (35, 3456480), (38, 3183600), (40, 3024420), (42, 2880400), (48, 2520350), (50, 2419536), (56, 2160300), (57, 2122400), (60, 2016280), (70, 1728240), (75, 1613024), (76, 1591800), (80, 1512210), (84, 1440200), (95, 1273440), (96, 1260175), (100, 1209768), (105, 1152160), (112, 1080150), (114, 1061200), (120, 1008140), (133, 909600), (140, 864120), (150, 806512), (152, 795900), (160, 756105), (168, 720100), (175, 691296), (190, 636720), (200, 604884), (210, 576080), (224, 540075), (228, 530600), (240, 504070), (266, 454800), (280, 432060), (285, 424480), (300, 403256), (304, 397950), (336, 360050), (350, 345648), (379, 319200), (380, 318360), (399, 303200), (400, 302442), (420, 288040), (456, 265300), (475, 254688), (480, 252035), (525, 230432), (532, 227400), (560, 216030), (570, 212240), (600, 201628), (608, 198975), (665, 181920), (672, 180025), (700, 172824), (758, 159600), (760, 159180), (798, 151600), (800, 151221), (840, 144020), (912, 132650), (950, 127344), (1050, 115216), (1064, 113700), (1120, 108015), (1137, 106400), (1140, 106120), (1200, 100814), (1330, 90960), (1400, 86412), (1425, 84896), (1516, 79800), (1520, 79590), (1596, 75800), (1680, 72010), (1824, 66325), (1895, 63840), (1900, 63672), (1995, 60640), (2100, 57608), (2128, 56850), (2274, 53200), (2280, 53060), (2400, 50407), (2653, 45600), (2660, 45480), (2800, 43206), (2850, 42448), (3032, 39900), (3040, 39795), (3192, 37900), (3325, 36384), (3360, 36005), (3790, 31920), (3800, 31836), (3990, 30320), (4200, 28804), (4256, 28425), (4548, 26600), (4560, 26530), (5306, 22800), (5320, 22740), (5600, 21603), (5685, 21280), (5700, 21224), (6064, 19950), (6384, 18950), (6650, 18192), (7201, 16800), (7580, 15960), (7600, 15918), (7959, 15200), (7980, 15160), (8400, 14402), (9096, 13300), (9120, 13265), (9475, 12768), (9975, 12128), (10612, 11400), (10640, 11370)]