220377120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 192

約数和(自身を含む): 744629760

約数和(自身を除く): 524252640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 113, 120, 136, 160, 170, 204, 226, 239, 240, 255, 272, 339, 340, 408, 452, 478, 480, 510, 544, 565, 678, 680, 717, 816, 904, 956, 1020, 1130, 1195, 1356, 1360, 1434, 1632, 1695, 1808, 1912, 1921, 2040, 2260, 2390, 2712, 2720, 2868, 3390, 3585, 3616, 3824, 3842, 4063, 4080, 4520, 4780, 5424, 5736, 5763, 6780, 7170, 7648, 7684, 8126, 8160, 9040, 9560, 9605, 10848, 11472, 11526, 12189, 13560, 14340, 15368, 16252, 18080, 19120, 19210, 20315, 22944, 23052, 24378, 27007, 27120, 28680, 28815, 30736, 32504, 38240, 38420, 40630, 46104, 48756, 54014, 54240, 57360, 57630, 60945, 61472, 65008, 76840, 81021, 81260, 92208, 97512, 108028, 114720, 115260, 121890, 130016, 135035, 153680, 162042, 162520, 184416, 195024, 216056, 230520, 243780, 270070, 307360, 324084, 325040, 390048, 405105, 432112, 459119, 461040, 487560, 540140, 648168, 650080, 810210, 864224, 918238, 922080, 975120, 1080280, 1296336, 1377357, 1620420, 1836476, 1950240, 2160560, 2295595, 2592672, 2754714, 3240840, 3672952, 4321120, 4591190, 5509428, 6481680, 6886785, 7345904, 9182380, 11018856, 12963360, 13773570, 14691808, 18364760, 22037712, 27547140, 36729520, 44075424, 55094280, 73459040, 110188560, 220377120]

約数ペア:

[(1, 220377120), (2, 110188560), (3, 73459040), (4, 55094280), (5, 44075424), (6, 36729520), (8, 27547140), (10, 22037712), (12, 18364760), (15, 14691808), (16, 13773570), (17, 12963360), (20, 11018856), (24, 9182380), (30, 7345904), (32, 6886785), (34, 6481680), (40, 5509428), (48, 4591190), (51, 4321120), (60, 3672952), (68, 3240840), (80, 2754714), (85, 2592672), (96, 2295595), (102, 2160560), (113, 1950240), (120, 1836476), (136, 1620420), (160, 1377357), (170, 1296336), (204, 1080280), (226, 975120), (239, 922080), (240, 918238), (255, 864224), (272, 810210), (339, 650080), (340, 648168), (408, 540140), (452, 487560), (478, 461040), (480, 459119), (510, 432112), (544, 405105), (565, 390048), (678, 325040), (680, 324084), (717, 307360), (816, 270070), (904, 243780), (956, 230520), (1020, 216056), (1130, 195024), (1195, 184416), (1356, 162520), (1360, 162042), (1434, 153680), (1632, 135035), (1695, 130016), (1808, 121890), (1912, 115260), (1921, 114720), (2040, 108028), (2260, 97512), (2390, 92208), (2712, 81260), (2720, 81021), (2868, 76840), (3390, 65008), (3585, 61472), (3616, 60945), (3824, 57630), (3842, 57360), (4063, 54240), (4080, 54014), (4520, 48756), (4780, 46104), (5424, 40630), (5736, 38420), (5763, 38240), (6780, 32504), (7170, 30736), (7648, 28815), (7684, 28680), (8126, 27120), (8160, 27007), (9040, 24378), (9560, 23052), (9605, 22944), (10848, 20315), (11472, 19210), (11526, 19120), (12189, 18080), (13560, 16252), (14340, 15368)]