420117600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1518

約数の個数: 288

約数和(自身を含む): 1655894016

約数和(自身を除く): 1235776416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 32, 34, 35, 40, 42, 48, 50, 51, 56, 60, 68, 70, 75, 80, 84, 85, 96, 100, 102, 105, 112, 119, 120, 136, 140, 150, 160, 168, 170, 175, 200, 204, 210, 224, 238, 240, 255, 272, 280, 300, 336, 340, 350, 357, 400, 408, 420, 425, 476, 480, 510, 525, 544, 560, 595, 600, 672, 680, 700, 714, 800, 816, 840, 850, 952, 1020, 1050, 1120, 1190, 1200, 1275, 1360, 1400, 1428, 1471, 1632, 1680, 1700, 1785, 1904, 2040, 2100, 2380, 2400, 2550, 2720, 2800, 2856, 2942, 2975, 3360, 3400, 3570, 3808, 4080, 4200, 4413, 4760, 5100, 5600, 5712, 5884, 5950, 6800, 7140, 7355, 8160, 8400, 8826, 8925, 9520, 10200, 10297, 11424, 11768, 11900, 13600, 14280, 14710, 16800, 17652, 17850, 19040, 20400, 20594, 22065, 23536, 23800, 25007, 28560, 29420, 30891, 35304, 35700, 36775, 40800, 41188, 44130, 47072, 47600, 50014, 51485, 57120, 58840, 61782, 70608, 71400, 73550, 75021, 82376, 88260, 95200, 100028, 102970, 110325, 117680, 123564, 125035, 141216, 142800, 147100, 150042, 154455, 164752, 175049, 176520, 200056, 205940, 220650, 235360, 247128, 250070, 257425, 285600, 294200, 300084, 308910, 329504, 350098, 353040, 375105, 400112, 411880, 441300, 494256, 500140, 514850, 525147, 588400, 600168, 617820, 625175, 700196, 706080, 750210, 772275, 800224, 823760, 875245, 882600, 988512, 1000280, 1029700, 1050294, 1176800, 1200336, 1235640, 1250350, 1400392, 1500420, 1544550, 1647520, 1750490, 1765200, 1875525, 2000560, 2059400, 2100588, 2400672, 2471280, 2500700, 2625735, 2800784, 3000840, 3089100, 3500980, 3530400, 3751050, 4001120, 4118800, 4201176, 4376225, 4942560, 5001400, 5251470, 5601568, 6001680, 6178200, 7001960, 7502100, 8237600, 8402352, 8752450, 10002800, 10502940, 12003360, 12356400, 13128675, 14003920, 15004200, 16804704, 17504900, 20005600, 21005880, 24712800, 26257350, 28007840, 30008400, 35009800, 42011760, 52514700, 60016800, 70019600, 84023520, 105029400, 140039200, 210058800, 420117600]

約数ペア:

[(1, 420117600), (2, 210058800), (3, 140039200), (4, 105029400), (5, 84023520), (6, 70019600), (7, 60016800), (8, 52514700), (10, 42011760), (12, 35009800), (14, 30008400), (15, 28007840), (16, 26257350), (17, 24712800), (20, 21005880), (21, 20005600), (24, 17504900), (25, 16804704), (28, 15004200), (30, 14003920), (32, 13128675), (34, 12356400), (35, 12003360), (40, 10502940), (42, 10002800), (48, 8752450), (50, 8402352), (51, 8237600), (56, 7502100), (60, 7001960), (68, 6178200), (70, 6001680), (75, 5601568), (80, 5251470), (84, 5001400), (85, 4942560), (96, 4376225), (100, 4201176), (102, 4118800), (105, 4001120), (112, 3751050), (119, 3530400), (120, 3500980), (136, 3089100), (140, 3000840), (150, 2800784), (160, 2625735), (168, 2500700), (170, 2471280), (175, 2400672), (200, 2100588), (204, 2059400), (210, 2000560), (224, 1875525), (238, 1765200), (240, 1750490), (255, 1647520), (272, 1544550), (280, 1500420), (300, 1400392), (336, 1250350), (340, 1235640), (350, 1200336), (357, 1176800), (400, 1050294), (408, 1029700), (420, 1000280), (425, 988512), (476, 882600), (480, 875245), (510, 823760), (525, 800224), (544, 772275), (560, 750210), (595, 706080), (600, 700196), (672, 625175), (680, 617820), (700, 600168), (714, 588400), (800, 525147), (816, 514850), (840, 500140), (850, 494256), (952, 441300), (1020, 411880), (1050, 400112), (1120, 375105), (1190, 353040), (1200, 350098), (1275, 329504), (1360, 308910), (1400, 300084), (1428, 294200), (1471, 285600), (1632, 257425), (1680, 250070), (1700, 247128), (1785, 235360), (1904, 220650), (2040, 205940), (2100, 200056), (2380, 176520), (2400, 175049), (2550, 164752), (2720, 154455), (2800, 150042), (2856, 147100), (2942, 142800), (2975, 141216), (3360, 125035), (3400, 123564), (3570, 117680), (3808, 110325), (4080, 102970), (4200, 100028), (4413, 95200), (4760, 88260), (5100, 82376), (5600, 75021), (5712, 73550), (5884, 71400), (5950, 70608), (6800, 61782), (7140, 58840), (7355, 57120), (8160, 51485), (8400, 50014), (8826, 47600), (8925, 47072), (9520, 44130), (10200, 41188), (10297, 40800), (11424, 36775), (11768, 35700), (11900, 35304), (13600, 30891), (14280, 29420), (14710, 28560), (16800, 25007), (17652, 23800), (17850, 23536), (19040, 22065), (20400, 20594)]