1407028000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1684

約数の個数: 192

約数和(自身を含む): 4080900096

約数和(自身を除く): 2673872096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 125, 140, 155, 160, 175, 200, 217, 224, 248, 250, 280, 310, 350, 400, 434, 496, 500, 560, 620, 700, 775, 800, 868, 875, 992, 1000, 1085, 1120, 1240, 1400, 1550, 1621, 1736, 1750, 2000, 2170, 2480, 2800, 3100, 3242, 3472, 3500, 3875, 4000, 4340, 4960, 5425, 5600, 6200, 6484, 6944, 7000, 7750, 8105, 8680, 10850, 11347, 12400, 12968, 14000, 15500, 16210, 17360, 21700, 22694, 24800, 25936, 27125, 28000, 31000, 32420, 34720, 40525, 43400, 45388, 50251, 51872, 54250, 56735, 62000, 64840, 81050, 86800, 90776, 100502, 108500, 113470, 124000, 129680, 162100, 173600, 181552, 201004, 202625, 217000, 226940, 251255, 259360, 283675, 324200, 351757, 363104, 402008, 405250, 434000, 453880, 502510, 567350, 648400, 703514, 804016, 810500, 868000, 907760, 1005020, 1134700, 1256275, 1296800, 1407028, 1418375, 1608032, 1621000, 1758785, 1815520, 2010040, 2269400, 2512550, 2814056, 2836750, 3242000, 3517570, 4020080, 4538800, 5025100, 5628112, 5673500, 6281375, 6484000, 7035140, 8040160, 8793925, 9077600, 10050200, 11256224, 11347000, 12562750, 14070280, 17587850, 20100400, 22694000, 25125500, 28140560, 35175700, 40200800, 43969625, 45388000, 50251000, 56281120, 70351400, 87939250, 100502000, 140702800, 175878500, 201004000, 281405600, 351757000, 703514000, 1407028000]

約数ペア:

[(1, 1407028000), (2, 703514000), (4, 351757000), (5, 281405600), (7, 201004000), (8, 175878500), (10, 140702800), (14, 100502000), (16, 87939250), (20, 70351400), (25, 56281120), (28, 50251000), (31, 45388000), (32, 43969625), (35, 40200800), (40, 35175700), (50, 28140560), (56, 25125500), (62, 22694000), (70, 20100400), (80, 17587850), (100, 14070280), (112, 12562750), (124, 11347000), (125, 11256224), (140, 10050200), (155, 9077600), (160, 8793925), (175, 8040160), (200, 7035140), (217, 6484000), (224, 6281375), (248, 5673500), (250, 5628112), (280, 5025100), (310, 4538800), (350, 4020080), (400, 3517570), (434, 3242000), (496, 2836750), (500, 2814056), (560, 2512550), (620, 2269400), (700, 2010040), (775, 1815520), (800, 1758785), (868, 1621000), (875, 1608032), (992, 1418375), (1000, 1407028), (1085, 1296800), (1120, 1256275), (1240, 1134700), (1400, 1005020), (1550, 907760), (1621, 868000), (1736, 810500), (1750, 804016), (2000, 703514), (2170, 648400), (2480, 567350), (2800, 502510), (3100, 453880), (3242, 434000), (3472, 405250), (3500, 402008), (3875, 363104), (4000, 351757), (4340, 324200), (4960, 283675), (5425, 259360), (5600, 251255), (6200, 226940), (6484, 217000), (6944, 202625), (7000, 201004), (7750, 181552), (8105, 173600), (8680, 162100), (10850, 129680), (11347, 124000), (12400, 113470), (12968, 108500), (14000, 100502), (15500, 90776), (16210, 86800), (17360, 81050), (21700, 64840), (22694, 62000), (24800, 56735), (25936, 54250), (27125, 51872), (28000, 50251), (31000, 45388), (32420, 43400), (34720, 40525)]