141808800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:420

約数の個数: 288

約数和(自身を含む): 551964672

約数和(自身を除く): 410155872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 32, 35, 40, 42, 46, 48, 50, 56, 60, 69, 70, 75, 80, 84, 92, 96, 100, 105, 112, 115, 120, 138, 140, 150, 160, 161, 168, 175, 184, 200, 210, 224, 230, 240, 276, 280, 300, 322, 336, 345, 350, 367, 368, 400, 420, 460, 480, 483, 525, 552, 560, 575, 600, 644, 672, 690, 700, 734, 736, 800, 805, 840, 920, 966, 1050, 1101, 1104, 1120, 1150, 1200, 1288, 1380, 1400, 1468, 1610, 1680, 1725, 1835, 1840, 1932, 2100, 2202, 2208, 2300, 2400, 2415, 2569, 2576, 2760, 2800, 2936, 3220, 3360, 3450, 3670, 3680, 3864, 4025, 4200, 4404, 4600, 4830, 5138, 5152, 5505, 5520, 5600, 5872, 6440, 6900, 7340, 7707, 7728, 8050, 8400, 8441, 8808, 9175, 9200, 9660, 10276, 11010, 11040, 11744, 12075, 12845, 12880, 13800, 14680, 15414, 15456, 16100, 16800, 16882, 17616, 18350, 18400, 19320, 20552, 22020, 24150, 25323, 25690, 25760, 27525, 27600, 29360, 30828, 32200, 33764, 35232, 36700, 38535, 38640, 41104, 42205, 44040, 48300, 50646, 51380, 55050, 55200, 58720, 59087, 61656, 64225, 64400, 67528, 73400, 77070, 77280, 82208, 84410, 88080, 96600, 101292, 102760, 110100, 118174, 123312, 126615, 128450, 128800, 135056, 146800, 154140, 168820, 176160, 177261, 192675, 193200, 202584, 205520, 211025, 220200, 236348, 246624, 253230, 256900, 270112, 293600, 295435, 308280, 337640, 354522, 385350, 386400, 405168, 411040, 422050, 440400, 472696, 506460, 513800, 590870, 616560, 633075, 675280, 709044, 770700, 810336, 844100, 880800, 886305, 945392, 1012920, 1027600, 1181740, 1233120, 1266150, 1350560, 1418088, 1477175, 1541400, 1688200, 1772610, 1890784, 2025840, 2055200, 2363480, 2532300, 2836176, 2954350, 3082800, 3376400, 3545220, 4051680, 4431525, 4726960, 5064600, 5672352, 5908700, 6165600, 6752800, 7090440, 8863050, 9453920, 10129200, 11817400, 14180880, 17726100, 20258400, 23634800, 28361760, 35452200, 47269600, 70904400, 141808800]

約数ペア:

[(1, 141808800), (2, 70904400), (3, 47269600), (4, 35452200), (5, 28361760), (6, 23634800), (7, 20258400), (8, 17726100), (10, 14180880), (12, 11817400), (14, 10129200), (15, 9453920), (16, 8863050), (20, 7090440), (21, 6752800), (23, 6165600), (24, 5908700), (25, 5672352), (28, 5064600), (30, 4726960), (32, 4431525), (35, 4051680), (40, 3545220), (42, 3376400), (46, 3082800), (48, 2954350), (50, 2836176), (56, 2532300), (60, 2363480), (69, 2055200), (70, 2025840), (75, 1890784), (80, 1772610), (84, 1688200), (92, 1541400), (96, 1477175), (100, 1418088), (105, 1350560), (112, 1266150), (115, 1233120), (120, 1181740), (138, 1027600), (140, 1012920), (150, 945392), (160, 886305), (161, 880800), (168, 844100), (175, 810336), (184, 770700), (200, 709044), (210, 675280), (224, 633075), (230, 616560), (240, 590870), (276, 513800), (280, 506460), (300, 472696), (322, 440400), (336, 422050), (345, 411040), (350, 405168), (367, 386400), (368, 385350), (400, 354522), (420, 337640), (460, 308280), (480, 295435), (483, 293600), (525, 270112), (552, 256900), (560, 253230), (575, 246624), (600, 236348), (644, 220200), (672, 211025), (690, 205520), (700, 202584), (734, 193200), (736, 192675), (800, 177261), (805, 176160), (840, 168820), (920, 154140), (966, 146800), (1050, 135056), (1101, 128800), (1104, 128450), (1120, 126615), (1150, 123312), (1200, 118174), (1288, 110100), (1380, 102760), (1400, 101292), (1468, 96600), (1610, 88080), (1680, 84410), (1725, 82208), (1835, 77280), (1840, 77070), (1932, 73400), (2100, 67528), (2202, 64400), (2208, 64225), (2300, 61656), (2400, 59087), (2415, 58720), (2569, 55200), (2576, 55050), (2760, 51380), (2800, 50646), (2936, 48300), (3220, 44040), (3360, 42205), (3450, 41104), (3670, 38640), (3680, 38535), (3864, 36700), (4025, 35232), (4200, 33764), (4404, 32200), (4600, 30828), (4830, 29360), (5138, 27600), (5152, 27525), (5505, 25760), (5520, 25690), (5600, 25323), (5872, 24150), (6440, 22020), (6900, 20552), (7340, 19320), (7707, 18400), (7728, 18350), (8050, 17616), (8400, 16882), (8441, 16800), (8808, 16100), (9175, 15456), (9200, 15414), (9660, 14680), (10276, 13800), (11010, 12880), (11040, 12845), (11744, 12075)]