20100599040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{111373}}^1$

素因数の和:111444

約数の個数: 144

約数和(自身を含む): 65562755328

約数和(自身を除く): 45462156288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 768, 940, 960, 1128, 1280, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 3840, 4512, 5640, 6016, 7520, 9024, 11280, 12032, 15040, 18048, 22560, 30080, 36096, 45120, 60160, 90240, 111373, 180480, 222746, 334119, 445492, 556865, 668238, 890984, 1113730, 1336476, 1670595, 1781968, 2227460, 2672952, 3341190, 3563936, 4454920, 5234531, 5345904, 6682380, 7127872, 8909840, 10469062, 10691808, 13364760, 14255744, 15703593, 17819680, 20938124, 21383616, 26172655, 26729520, 28511488, 31407186, 35639360, 41876248, 42767232, 52345310, 53459040, 62814372, 71278720, 78517965, 83752496, 85534464, 104690620, 106918080, 125628744, 142557440, 157035930, 167504992, 209381240, 213836160, 251257488, 314071860, 335009984, 418762480, 427672320, 502514976, 628143720, 670019968, 837524960, 1005029952, 1256287440, 1340039936, 1675049920, 2010059904, 2512574880, 3350099840, 4020119808, 5025149760, 6700199680, 10050299520, 20100599040]

約数ペア:

[(1, 20100599040), (2, 10050299520), (3, 6700199680), (4, 5025149760), (5, 4020119808), (6, 3350099840), (8, 2512574880), (10, 2010059904), (12, 1675049920), (15, 1340039936), (16, 1256287440), (20, 1005029952), (24, 837524960), (30, 670019968), (32, 628143720), (40, 502514976), (47, 427672320), (48, 418762480), (60, 335009984), (64, 314071860), (80, 251257488), (94, 213836160), (96, 209381240), (120, 167504992), (128, 157035930), (141, 142557440), (160, 125628744), (188, 106918080), (192, 104690620), (235, 85534464), (240, 83752496), (256, 78517965), (282, 71278720), (320, 62814372), (376, 53459040), (384, 52345310), (470, 42767232), (480, 41876248), (564, 35639360), (640, 31407186), (705, 28511488), (752, 26729520), (768, 26172655), (940, 21383616), (960, 20938124), (1128, 17819680), (1280, 15703593), (1410, 14255744), (1504, 13364760), (1880, 10691808), (1920, 10469062), (2256, 8909840), (2820, 7127872), (3008, 6682380), (3760, 5345904), (3840, 5234531), (4512, 4454920), (5640, 3563936), (6016, 3341190), (7520, 2672952), (9024, 2227460), (11280, 1781968), (12032, 1670595), (15040, 1336476), (18048, 1113730), (22560, 890984), (30080, 668238), (36096, 556865), (45120, 445492), (60160, 334119), (90240, 222746), (111373, 180480)]