1378420800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1361}}^1$

素因数の和:1597

約数の個数: 168

約数和(自身を含む): 4547140512

約数和(自身を除く): 3168719712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 211, 240, 300, 320, 400, 422, 480, 600, 633, 800, 844, 960, 1055, 1200, 1266, 1361, 1600, 1688, 2110, 2400, 2532, 2722, 3165, 3376, 4083, 4220, 4800, 5064, 5275, 5444, 6330, 6752, 6805, 8166, 8440, 10128, 10550, 10888, 12660, 13504, 13610, 15825, 16332, 16880, 20256, 20415, 21100, 21776, 25320, 27220, 31650, 32664, 33760, 34025, 40512, 40830, 42200, 43552, 50640, 54440, 63300, 65328, 67520, 68050, 81660, 84400, 87104, 101280, 102075, 108880, 126600, 130656, 136100, 163320, 168800, 202560, 204150, 217760, 253200, 261312, 272200, 287171, 326640, 337600, 408300, 435520, 506400, 544400, 574342, 653280, 816600, 861513, 1012800, 1088800, 1148684, 1306560, 1435855, 1633200, 1723026, 2177600, 2297368, 2871710, 3266400, 3446052, 4307565, 4594736, 5743420, 6532800, 6892104, 7179275, 8615130, 9189472, 11486840, 13784208, 14358550, 17230260, 18378944, 21537825, 22973680, 27568416, 28717100, 34460520, 43075650, 45947360, 55136832, 57434200, 68921040, 86151300, 91894720, 114868400, 137842080, 172302600, 229736800, 275684160, 344605200, 459473600, 689210400, 1378420800]

約数ペア:

[(1, 1378420800), (2, 689210400), (3, 459473600), (4, 344605200), (5, 275684160), (6, 229736800), (8, 172302600), (10, 137842080), (12, 114868400), (15, 91894720), (16, 86151300), (20, 68921040), (24, 57434200), (25, 55136832), (30, 45947360), (32, 43075650), (40, 34460520), (48, 28717100), (50, 27568416), (60, 22973680), (64, 21537825), (75, 18378944), (80, 17230260), (96, 14358550), (100, 13784208), (120, 11486840), (150, 9189472), (160, 8615130), (192, 7179275), (200, 6892104), (211, 6532800), (240, 5743420), (300, 4594736), (320, 4307565), (400, 3446052), (422, 3266400), (480, 2871710), (600, 2297368), (633, 2177600), (800, 1723026), (844, 1633200), (960, 1435855), (1055, 1306560), (1200, 1148684), (1266, 1088800), (1361, 1012800), (1600, 861513), (1688, 816600), (2110, 653280), (2400, 574342), (2532, 544400), (2722, 506400), (3165, 435520), (3376, 408300), (4083, 337600), (4220, 326640), (4800, 287171), (5064, 272200), (5275, 261312), (5444, 253200), (6330, 217760), (6752, 204150), (6805, 202560), (8166, 168800), (8440, 163320), (10128, 136100), (10550, 130656), (10888, 126600), (12660, 108880), (13504, 102075), (13610, 101280), (15825, 87104), (16332, 84400), (16880, 81660), (20256, 68050), (20415, 67520), (21100, 65328), (21776, 63300), (25320, 54440), (27220, 50640), (31650, 43552), (32664, 42200), (33760, 40830), (34025, 40512)]