28249200

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 360

約数和(自身を含む): 119932800

約数和(自身を除く): 91683600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 28, 30, 35, 36, 38, 40, 42, 45, 48, 50, 56, 57, 59, 60, 63, 70, 72, 75, 76, 80, 84, 90, 95, 100, 105, 112, 114, 118, 120, 126, 133, 140, 144, 150, 152, 168, 171, 175, 177, 180, 190, 200, 210, 225, 228, 236, 240, 252, 266, 280, 285, 295, 300, 304, 315, 336, 342, 350, 354, 360, 380, 399, 400, 413, 420, 450, 456, 472, 475, 504, 525, 531, 532, 560, 570, 590, 600, 630, 665, 684, 700, 708, 720, 760, 798, 826, 840, 855, 885, 900, 912, 944, 950, 1008, 1050, 1062, 1064, 1121, 1140, 1180, 1197, 1200, 1239, 1260, 1330, 1368, 1400, 1416, 1425, 1475, 1520, 1575, 1596, 1652, 1680, 1710, 1770, 1800, 1900, 1995, 2065, 2100, 2124, 2128, 2242, 2280, 2360, 2394, 2478, 2520, 2655, 2660, 2736, 2800, 2832, 2850, 2950, 3150, 3192, 3304, 3325, 3363, 3420, 3540, 3600, 3717, 3800, 3990, 4130, 4200, 4248, 4275, 4425, 4484, 4560, 4720, 4788, 4956, 5040, 5310, 5320, 5605, 5700, 5900, 5985, 6195, 6300, 6384, 6608, 6650, 6726, 6840, 7080, 7434, 7600, 7847, 7980, 8260, 8400, 8496, 8550, 8850, 8968, 9576, 9912, 9975, 10089, 10325, 10620, 10640, 11210, 11400, 11800, 11970, 12390, 12600, 13275, 13300, 13452, 13680, 14160, 14868, 15694, 15960, 16520, 16815, 17100, 17700, 17936, 18585, 19152, 19824, 19950, 20178, 20650, 21240, 22420, 22800, 23541, 23600, 23940, 24780, 25200, 26550, 26600, 26904, 28025, 29736, 29925, 30975, 31388, 31920, 33040, 33630, 34200, 35400, 37170, 39235, 39900, 40356, 41300, 42480, 44840, 47082, 47880, 49560, 50445, 53100, 53200, 53808, 56050, 59472, 59850, 61950, 62776, 67260, 68400, 70623, 70800, 74340, 78470, 79800, 80712, 82600, 84075, 89680, 92925, 94164, 95760, 99120, 100890, 106200, 112100, 117705, 119700, 123900, 125552, 134520, 141246, 148680, 156940, 159600, 161424, 165200, 168150, 185850, 188328, 196175, 201780, 212400, 224200, 235410, 239400, 247800, 252225, 269040, 282492, 297360, 313880, 336300, 353115, 371700, 376656, 392350, 403560, 448400, 470820, 478800, 495600, 504450, 564984, 588525, 627760, 672600, 706230, 743400, 784700, 807120, 941640, 1008900, 1129968, 1177050, 1345200, 1412460, 1486800, 1569400, 1765575, 1883280, 2017800, 2354100, 2824920, 3138800, 3531150, 4035600, 4708200, 5649840, 7062300, 9416400, 14124600, 28249200]

約数ペア:

[(1, 28249200), (2, 14124600), (3, 9416400), (4, 7062300), (5, 5649840), (6, 4708200), (7, 4035600), (8, 3531150), (9, 3138800), (10, 2824920), (12, 2354100), (14, 2017800), (15, 1883280), (16, 1765575), (18, 1569400), (19, 1486800), (20, 1412460), (21, 1345200), (24, 1177050), (25, 1129968), (28, 1008900), (30, 941640), (35, 807120), (36, 784700), (38, 743400), (40, 706230), (42, 672600), (45, 627760), (48, 588525), (50, 564984), (56, 504450), (57, 495600), (59, 478800), (60, 470820), (63, 448400), (70, 403560), (72, 392350), (75, 376656), (76, 371700), (80, 353115), (84, 336300), (90, 313880), (95, 297360), (100, 282492), (105, 269040), (112, 252225), (114, 247800), (118, 239400), (120, 235410), (126, 224200), (133, 212400), (140, 201780), (144, 196175), (150, 188328), (152, 185850), (168, 168150), (171, 165200), (175, 161424), (177, 159600), (180, 156940), (190, 148680), (200, 141246), (210, 134520), (225, 125552), (228, 123900), (236, 119700), (240, 117705), (252, 112100), (266, 106200), (280, 100890), (285, 99120), (295, 95760), (300, 94164), (304, 92925), (315, 89680), (336, 84075), (342, 82600), (350, 80712), (354, 79800), (360, 78470), (380, 74340), (399, 70800), (400, 70623), (413, 68400), (420, 67260), (450, 62776), (456, 61950), (472, 59850), (475, 59472), (504, 56050), (525, 53808), (531, 53200), (532, 53100), (560, 50445), (570, 49560), (590, 47880), (600, 47082), (630, 44840), (665, 42480), (684, 41300), (700, 40356), (708, 39900), (720, 39235), (760, 37170), (798, 35400), (826, 34200), (840, 33630), (855, 33040), (885, 31920), (900, 31388), (912, 30975), (944, 29925), (950, 29736), (1008, 28025), (1050, 26904), (1062, 26600), (1064, 26550), (1121, 25200), (1140, 24780), (1180, 23940), (1197, 23600), (1200, 23541), (1239, 22800), (1260, 22420), (1330, 21240), (1368, 20650), (1400, 20178), (1416, 19950), (1425, 19824), (1475, 19152), (1520, 18585), (1575, 17936), (1596, 17700), (1652, 17100), (1680, 16815), (1710, 16520), (1770, 15960), (1800, 15694), (1900, 14868), (1995, 14160), (2065, 13680), (2100, 13452), (2124, 13300), (2128, 13275), (2242, 12600), (2280, 12390), (2360, 11970), (2394, 11800), (2478, 11400), (2520, 11210), (2655, 10640), (2660, 10620), (2736, 10325), (2800, 10089), (2832, 9975), (2850, 9912), (2950, 9576), (3150, 8968), (3192, 8850), (3304, 8550), (3325, 8496), (3363, 8400), (3420, 8260), (3540, 7980), (3600, 7847), (3717, 7600), (3800, 7434), (3990, 7080), (4130, 6840), (4200, 6726), (4248, 6650), (4275, 6608), (4425, 6384), (4484, 6300), (4560, 6195), (4720, 5985), (4788, 5900), (4956, 5700), (5040, 5605), (5310, 5320)]