1421228160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7477}}^1$

素因数の和:7516

約数の個数: 256

約数和(自身を含む): 5491843200

約数和(自身を除く): 4070615040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3456, 3520, 3960, 4224, 4320, 4752, 5280, 5760, 5940, 6336, 7040, 7477, 7920, 8640, 9504, 10560, 11880, 12672, 14954, 15840, 17280, 19008, 21120, 22431, 23760, 29908, 31680, 37385, 38016, 44862, 47520, 59816, 63360, 67293, 74770, 82247, 89724, 95040, 112155, 119632, 134586, 149540, 164494, 179448, 190080, 201879, 224310, 239264, 246741, 269172, 299080, 328988, 336465, 358896, 403758, 411235, 448620, 478528, 493482, 538344, 598160, 657976, 672930, 717792, 740223, 807516, 822470, 897240, 957056, 986964, 1009395, 1076688, 1196320, 1233705, 1315952, 1345860, 1435584, 1480446, 1615032, 1644940, 1794480, 1973928, 2018790, 2153376, 2220669, 2392640, 2467410, 2631904, 2691720, 2871168, 2960892, 3230064, 3289880, 3588960, 3701115, 3947856, 4037580, 4306752, 4441338, 4785280, 4934820, 5263808, 5383440, 5921784, 6460128, 6579760, 7177920, 7402230, 7895712, 8075160, 8613504, 8882676, 9869640, 10527616, 10766880, 11103345, 11843568, 12920256, 13159520, 14355840, 14804460, 15791424, 16150320, 17765352, 19739280, 21533760, 22206690, 23687136, 25840512, 26319040, 29608920, 31582848, 32300640, 35530704, 39478560, 43067520, 44413380, 47374272, 52638080, 59217840, 64601280, 71061408, 78957120, 88826760, 94748544, 118435680, 129202560, 142122816, 157914240, 177653520, 236871360, 284245632, 355307040, 473742720, 710614080, 1421228160]

約数ペア:

[(1, 1421228160), (2, 710614080), (3, 473742720), (4, 355307040), (5, 284245632), (6, 236871360), (8, 177653520), (9, 157914240), (10, 142122816), (11, 129202560), (12, 118435680), (15, 94748544), (16, 88826760), (18, 78957120), (20, 71061408), (22, 64601280), (24, 59217840), (27, 52638080), (30, 47374272), (32, 44413380), (33, 43067520), (36, 39478560), (40, 35530704), (44, 32300640), (45, 31582848), (48, 29608920), (54, 26319040), (55, 25840512), (60, 23687136), (64, 22206690), (66, 21533760), (72, 19739280), (80, 17765352), (88, 16150320), (90, 15791424), (96, 14804460), (99, 14355840), (108, 13159520), (110, 12920256), (120, 11843568), (128, 11103345), (132, 10766880), (135, 10527616), (144, 9869640), (160, 8882676), (165, 8613504), (176, 8075160), (180, 7895712), (192, 7402230), (198, 7177920), (216, 6579760), (220, 6460128), (240, 5921784), (264, 5383440), (270, 5263808), (288, 4934820), (297, 4785280), (320, 4441338), (330, 4306752), (352, 4037580), (360, 3947856), (384, 3701115), (396, 3588960), (432, 3289880), (440, 3230064), (480, 2960892), (495, 2871168), (528, 2691720), (540, 2631904), (576, 2467410), (594, 2392640), (640, 2220669), (660, 2153376), (704, 2018790), (720, 1973928), (792, 1794480), (864, 1644940), (880, 1615032), (960, 1480446), (990, 1435584), (1056, 1345860), (1080, 1315952), (1152, 1233705), (1188, 1196320), (1320, 1076688), (1408, 1009395), (1440, 986964), (1485, 957056), (1584, 897240), (1728, 822470), (1760, 807516), (1920, 740223), (1980, 717792), (2112, 672930), (2160, 657976), (2376, 598160), (2640, 538344), (2880, 493482), (2970, 478528), (3168, 448620), (3456, 411235), (3520, 403758), (3960, 358896), (4224, 336465), (4320, 328988), (4752, 299080), (5280, 269172), (5760, 246741), (5940, 239264), (6336, 224310), (7040, 201879), (7477, 190080), (7920, 179448), (8640, 164494), (9504, 149540), (10560, 134586), (11880, 119632), (12672, 112155), (14954, 95040), (15840, 89724), (17280, 82247), (19008, 74770), (21120, 67293), (22431, 63360), (23760, 59816), (29908, 47520), (31680, 44862), (37385, 38016)]