28284374880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{3541}}^1$

素因数の和:3651

約数の個数: 288

約数和(自身を含む): 101379690720

約数和(自身を除く): 73095315840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 215, 216, 240, 258, 270, 288, 344, 360, 387, 430, 432, 480, 516, 540, 645, 688, 720, 774, 860, 864, 1032, 1080, 1161, 1290, 1376, 1440, 1548, 1720, 1849, 1935, 2064, 2160, 2322, 2580, 3096, 3440, 3541, 3698, 3870, 4128, 4320, 4644, 5160, 5547, 5805, 6192, 6880, 7082, 7396, 7740, 9245, 9288, 10320, 10623, 11094, 11610, 12384, 14164, 14792, 15480, 16641, 17705, 18490, 18576, 20640, 21246, 22188, 23220, 27735, 28328, 29584, 30960, 31869, 33282, 35410, 36980, 37152, 42492, 44376, 46440, 49923, 53115, 55470, 56656, 59168, 61920, 63738, 66564, 70820, 73960, 83205, 84984, 88752, 92880, 95607, 99846, 106230, 110940, 113312, 127476, 133128, 141640, 147920, 152263, 159345, 166410, 169968, 177504, 185760, 191214, 199692, 212460, 221880, 249615, 254952, 266256, 283280, 295840, 304526, 318690, 332820, 339936, 382428, 399384, 424920, 443760, 456789, 478035, 499230, 509904, 532512, 566560, 609052, 637380, 665640, 761315, 764856, 798768, 849840, 887520, 913578, 956070, 998460, 1019808, 1218104, 1274760, 1331280, 1370367, 1522630, 1529712, 1597536, 1699680, 1827156, 1912140, 1996920, 2283945, 2436208, 2549520, 2662560, 2740734, 3045260, 3059424, 3654312, 3824280, 3993840, 4111101, 4567890, 4872416, 5099040, 5481468, 6090520, 6547309, 6851835, 7308624, 7648560, 7987680, 8222202, 9135780, 10962936, 12181040, 13094618, 13703670, 14617248, 15297120, 16444404, 18271560, 19641927, 20555505, 21925872, 24362080, 26189236, 27407340, 32736545, 32888808, 36543120, 39283854, 41111010, 43851744, 52378472, 54814680, 58925781, 65473090, 65777616, 73086240, 78567708, 82222020, 98209635, 104756944, 109629360, 117851562, 130946180, 131555232, 157135416, 164444040, 176777343, 196419270, 209513888, 219258720, 235703124, 261892360, 294628905, 314270832, 328888080, 353554686, 392838540, 471406248, 523784720, 589257810, 628541664, 657776160, 707109372, 785677080, 883886715, 942812496, 1047569440, 1178515620, 1414218744, 1571354160, 1767773430, 1885624992, 2357031240, 2828437488, 3142708320, 3535546860, 4714062480, 5656874976, 7071093720, 9428124960, 14142187440, 28284374880]

約数ペア:

[(1, 28284374880), (2, 14142187440), (3, 9428124960), (4, 7071093720), (5, 5656874976), (6, 4714062480), (8, 3535546860), (9, 3142708320), (10, 2828437488), (12, 2357031240), (15, 1885624992), (16, 1767773430), (18, 1571354160), (20, 1414218744), (24, 1178515620), (27, 1047569440), (30, 942812496), (32, 883886715), (36, 785677080), (40, 707109372), (43, 657776160), (45, 628541664), (48, 589257810), (54, 523784720), (60, 471406248), (72, 392838540), (80, 353554686), (86, 328888080), (90, 314270832), (96, 294628905), (108, 261892360), (120, 235703124), (129, 219258720), (135, 209513888), (144, 196419270), (160, 176777343), (172, 164444040), (180, 157135416), (215, 131555232), (216, 130946180), (240, 117851562), (258, 109629360), (270, 104756944), (288, 98209635), (344, 82222020), (360, 78567708), (387, 73086240), (430, 65777616), (432, 65473090), (480, 58925781), (516, 54814680), (540, 52378472), (645, 43851744), (688, 41111010), (720, 39283854), (774, 36543120), (860, 32888808), (864, 32736545), (1032, 27407340), (1080, 26189236), (1161, 24362080), (1290, 21925872), (1376, 20555505), (1440, 19641927), (1548, 18271560), (1720, 16444404), (1849, 15297120), (1935, 14617248), (2064, 13703670), (2160, 13094618), (2322, 12181040), (2580, 10962936), (3096, 9135780), (3440, 8222202), (3541, 7987680), (3698, 7648560), (3870, 7308624), (4128, 6851835), (4320, 6547309), (4644, 6090520), (5160, 5481468), (5547, 5099040), (5805, 4872416), (6192, 4567890), (6880, 4111101), (7082, 3993840), (7396, 3824280), (7740, 3654312), (9245, 3059424), (9288, 3045260), (10320, 2740734), (10623, 2662560), (11094, 2549520), (11610, 2436208), (12384, 2283945), (14164, 1996920), (14792, 1912140), (15480, 1827156), (16641, 1699680), (17705, 1597536), (18490, 1529712), (18576, 1522630), (20640, 1370367), (21246, 1331280), (22188, 1274760), (23220, 1218104), (27735, 1019808), (28328, 998460), (29584, 956070), (30960, 913578), (31869, 887520), (33282, 849840), (35410, 798768), (36980, 764856), (37152, 761315), (42492, 665640), (44376, 637380), (46440, 609052), (49923, 566560), (53115, 532512), (55470, 509904), (56656, 499230), (59168, 478035), (61920, 456789), (63738, 443760), (66564, 424920), (70820, 399384), (73960, 382428), (83205, 339936), (84984, 332820), (88752, 318690), (92880, 304526), (95607, 295840), (99846, 283280), (106230, 266256), (110940, 254952), (113312, 249615), (127476, 221880), (133128, 212460), (141640, 199692), (147920, 191214), (152263, 185760), (159345, 177504), (166410, 169968)]