1404238000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 320

約数和(自身を含む): 4011171840

約数和(自身を除く): 2606933840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 31, 40, 44, 50, 55, 58, 62, 71, 80, 88, 100, 110, 116, 124, 125, 142, 145, 155, 176, 200, 220, 232, 248, 250, 275, 284, 290, 310, 319, 341, 355, 400, 440, 464, 496, 500, 550, 568, 580, 620, 638, 682, 710, 725, 775, 781, 880, 899, 1000, 1100, 1136, 1160, 1240, 1276, 1364, 1375, 1420, 1450, 1550, 1562, 1595, 1705, 1775, 1798, 2000, 2059, 2200, 2201, 2320, 2480, 2552, 2728, 2750, 2840, 2900, 3100, 3124, 3190, 3410, 3550, 3596, 3625, 3875, 3905, 4118, 4400, 4402, 4495, 5104, 5456, 5500, 5680, 5800, 6200, 6248, 6380, 6820, 7100, 7192, 7250, 7750, 7810, 7975, 8236, 8525, 8804, 8875, 8990, 9889, 10295, 11000, 11005, 11600, 12400, 12496, 12760, 13640, 14200, 14384, 14500, 15500, 15620, 15950, 16472, 17050, 17608, 17750, 17980, 19525, 19778, 20590, 22000, 22010, 22475, 22649, 24211, 25520, 27280, 28400, 29000, 31000, 31240, 31900, 32944, 34100, 35216, 35500, 35960, 39050, 39556, 39875, 41180, 42625, 44020, 44950, 45298, 48422, 49445, 51475, 55025, 58000, 62000, 62480, 63800, 63829, 68200, 71000, 71920, 78100, 79112, 79750, 82360, 85250, 88040, 89900, 90596, 96844, 97625, 98890, 102950, 110050, 112375, 113245, 121055, 127600, 127658, 136400, 142000, 156200, 158224, 159500, 164720, 170500, 176080, 179800, 181192, 193688, 195250, 197780, 205900, 220100, 224750, 226490, 242110, 247225, 255316, 257375, 275125, 312400, 319000, 319145, 341000, 359600, 362384, 387376, 390500, 395560, 411800, 440200, 449500, 452980, 484220, 494450, 510632, 514750, 550250, 566225, 605275, 638000, 638290, 682000, 702119, 781000, 791120, 823600, 880400, 899000, 905960, 968440, 988900, 1021264, 1029500, 1100500, 1132450, 1210550, 1236125, 1276580, 1404238, 1562000, 1595725, 1798000, 1811920, 1936880, 1977800, 2059000, 2201000, 2264900, 2421100, 2472250, 2553160, 2808476, 2831125, 3026375, 3191450, 3510595, 3955600, 4118000, 4402000, 4529800, 4842200, 4944500, 5106320, 5616952, 5662250, 6052750, 6382900, 7021190, 7978625, 9059600, 9684400, 9889000, 11233904, 11324500, 12105500, 12765800, 14042380, 15957250, 17552975, 19778000, 22649000, 24211000, 25531600, 28084760, 31914500, 35105950, 45298000, 48422000, 56169520, 63829000, 70211900, 87764875, 127658000, 140423800, 175529750, 280847600, 351059500, 702119000, 1404238000]

約数ペア:

[(1, 1404238000), (2, 702119000), (4, 351059500), (5, 280847600), (8, 175529750), (10, 140423800), (11, 127658000), (16, 87764875), (20, 70211900), (22, 63829000), (25, 56169520), (29, 48422000), (31, 45298000), (40, 35105950), (44, 31914500), (50, 28084760), (55, 25531600), (58, 24211000), (62, 22649000), (71, 19778000), (80, 17552975), (88, 15957250), (100, 14042380), (110, 12765800), (116, 12105500), (124, 11324500), (125, 11233904), (142, 9889000), (145, 9684400), (155, 9059600), (176, 7978625), (200, 7021190), (220, 6382900), (232, 6052750), (248, 5662250), (250, 5616952), (275, 5106320), (284, 4944500), (290, 4842200), (310, 4529800), (319, 4402000), (341, 4118000), (355, 3955600), (400, 3510595), (440, 3191450), (464, 3026375), (496, 2831125), (500, 2808476), (550, 2553160), (568, 2472250), (580, 2421100), (620, 2264900), (638, 2201000), (682, 2059000), (710, 1977800), (725, 1936880), (775, 1811920), (781, 1798000), (880, 1595725), (899, 1562000), (1000, 1404238), (1100, 1276580), (1136, 1236125), (1160, 1210550), (1240, 1132450), (1276, 1100500), (1364, 1029500), (1375, 1021264), (1420, 988900), (1450, 968440), (1550, 905960), (1562, 899000), (1595, 880400), (1705, 823600), (1775, 791120), (1798, 781000), (2000, 702119), (2059, 682000), (2200, 638290), (2201, 638000), (2320, 605275), (2480, 566225), (2552, 550250), (2728, 514750), (2750, 510632), (2840, 494450), (2900, 484220), (3100, 452980), (3124, 449500), (3190, 440200), (3410, 411800), (3550, 395560), (3596, 390500), (3625, 387376), (3875, 362384), (3905, 359600), (4118, 341000), (4400, 319145), (4402, 319000), (4495, 312400), (5104, 275125), (5456, 257375), (5500, 255316), (5680, 247225), (5800, 242110), (6200, 226490), (6248, 224750), (6380, 220100), (6820, 205900), (7100, 197780), (7192, 195250), (7250, 193688), (7750, 181192), (7810, 179800), (7975, 176080), (8236, 170500), (8525, 164720), (8804, 159500), (8875, 158224), (8990, 156200), (9889, 142000), (10295, 136400), (11000, 127658), (11005, 127600), (11600, 121055), (12400, 113245), (12496, 112375), (12760, 110050), (13640, 102950), (14200, 98890), (14384, 97625), (14500, 96844), (15500, 90596), (15620, 89900), (15950, 88040), (16472, 85250), (17050, 82360), (17608, 79750), (17750, 79112), (17980, 78100), (19525, 71920), (19778, 71000), (20590, 68200), (22000, 63829), (22010, 63800), (22475, 62480), (22649, 62000), (24211, 58000), (25520, 55025), (27280, 51475), (28400, 49445), (29000, 48422), (31000, 45298), (31240, 44950), (31900, 44020), (32944, 42625), (34100, 41180), (35216, 39875), (35500, 39556), (35960, 39050)]