21248659200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{10343}}^1$

素因数の和:10479

約数の個数: 216

約数和(自身を含む): 70787219328

約数和(自身を除く): 49538560128

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, 107, 120, 128, 150, 160, 192, 200, 214, 240, 256, 300, 320, 321, 384, 400, 428, 480, 535, 600, 640, 642, 768, 800, 856, 960, 1070, 1200, 1280, 1284, 1600, 1605, 1712, 1920, 2140, 2400, 2568, 2675, 3200, 3210, 3424, 3840, 4280, 4800, 5136, 5350, 6400, 6420, 6848, 8025, 8560, 9600, 10272, 10343, 10700, 12840, 13696, 16050, 17120, 19200, 20544, 20686, 21400, 25680, 27392, 31029, 32100, 34240, 41088, 41372, 42800, 51360, 51715, 62058, 64200, 68480, 82176, 82744, 85600, 102720, 103430, 124116, 128400, 136960, 155145, 165488, 171200, 205440, 206860, 248232, 256800, 258575, 310290, 330976, 342400, 410880, 413720, 496464, 513600, 517150, 620580, 661952, 684800, 775725, 827440, 992928, 1027200, 1034300, 1106701, 1241160, 1323904, 1551450, 1654880, 1985856, 2054400, 2068600, 2213402, 2482320, 2647808, 3102900, 3309760, 3320103, 3971712, 4137200, 4426804, 4964640, 5533505, 6205800, 6619520, 6640206, 7943424, 8274400, 8853608, 9929280, 11067010, 12411600, 13239040, 13280412, 16548800, 16600515, 17707216, 19858560, 22134020, 24823200, 26560824, 27667525, 33097600, 33201030, 35414432, 39717120, 44268040, 49646400, 53121648, 55335050, 66195200, 66402060, 70828864, 83002575, 88536080, 99292800, 106243296, 110670100, 132804120, 141657728, 166005150, 177072160, 198585600, 212486592, 221340200, 265608240, 283315456, 332010300, 354144320, 424973184, 442680400, 531216480, 664020600, 708288640, 849946368, 885360800, 1062432960, 1328041200, 1416577280, 1770721600, 2124865920, 2656082400, 3541443200, 4249731840, 5312164800, 7082886400, 10624329600, 21248659200]

約数ペア:

[(1, 21248659200), (2, 10624329600), (3, 7082886400), (4, 5312164800), (5, 4249731840), (6, 3541443200), (8, 2656082400), (10, 2124865920), (12, 1770721600), (15, 1416577280), (16, 1328041200), (20, 1062432960), (24, 885360800), (25, 849946368), (30, 708288640), (32, 664020600), (40, 531216480), (48, 442680400), (50, 424973184), (60, 354144320), (64, 332010300), (75, 283315456), (80, 265608240), (96, 221340200), (100, 212486592), (107, 198585600), (120, 177072160), (128, 166005150), (150, 141657728), (160, 132804120), (192, 110670100), (200, 106243296), (214, 99292800), (240, 88536080), (256, 83002575), (300, 70828864), (320, 66402060), (321, 66195200), (384, 55335050), (400, 53121648), (428, 49646400), (480, 44268040), (535, 39717120), (600, 35414432), (640, 33201030), (642, 33097600), (768, 27667525), (800, 26560824), (856, 24823200), (960, 22134020), (1070, 19858560), (1200, 17707216), (1280, 16600515), (1284, 16548800), (1600, 13280412), (1605, 13239040), (1712, 12411600), (1920, 11067010), (2140, 9929280), (2400, 8853608), (2568, 8274400), (2675, 7943424), (3200, 6640206), (3210, 6619520), (3424, 6205800), (3840, 5533505), (4280, 4964640), (4800, 4426804), (5136, 4137200), (5350, 3971712), (6400, 3320103), (6420, 3309760), (6848, 3102900), (8025, 2647808), (8560, 2482320), (9600, 2213402), (10272, 2068600), (10343, 2054400), (10700, 1985856), (12840, 1654880), (13696, 1551450), (16050, 1323904), (17120, 1241160), (19200, 1106701), (20544, 1034300), (20686, 1027200), (21400, 992928), (25680, 827440), (27392, 775725), (31029, 684800), (32100, 661952), (34240, 620580), (41088, 517150), (41372, 513600), (42800, 496464), (51360, 413720), (51715, 410880), (62058, 342400), (64200, 330976), (68480, 310290), (82176, 258575), (82744, 256800), (85600, 248232), (102720, 206860), (103430, 205440), (124116, 171200), (128400, 165488), (136960, 155145)]