271381440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:891

約数の個数: 224

約数和(自身を含む): 971458560

約数和(自身を除く): 700077120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 704, 744, 829, 880, 930, 960, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1658, 1705, 1760, 1860, 1984, 2046, 2112, 2480, 2487, 2640, 2728, 2976, 3316, 3410, 3520, 3720, 4092, 4145, 4960, 4974, 5115, 5280, 5456, 5952, 6632, 6820, 7440, 8184, 8290, 9119, 9920, 9948, 10230, 10560, 10912, 12435, 13264, 13640, 14880, 16368, 16580, 18238, 19896, 20460, 21824, 24870, 25699, 26528, 27280, 27357, 29760, 32736, 33160, 36476, 39792, 40920, 45595, 49740, 51398, 53056, 54560, 54714, 65472, 66320, 72952, 77097, 79584, 81840, 91190, 99480, 102796, 109120, 109428, 128495, 132640, 136785, 145904, 154194, 159168, 163680, 182380, 198960, 205592, 218856, 256990, 265280, 273570, 282689, 291808, 308388, 327360, 364760, 385485, 397920, 411184, 437712, 513980, 547140, 565378, 583616, 616776, 729520, 770970, 795840, 822368, 848067, 875424, 1027960, 1094280, 1130756, 1233552, 1413445, 1459040, 1541940, 1644736, 1696134, 1750848, 2055920, 2188560, 2261512, 2467104, 2826890, 2918080, 3083880, 3392268, 4111840, 4240335, 4377120, 4523024, 4934208, 5653780, 6167760, 6784536, 8223680, 8480670, 8754240, 9046048, 11307560, 12335520, 13569072, 16961340, 18092096, 22615120, 24671040, 27138144, 33922680, 45230240, 54276288, 67845360, 90460480, 135690720, 271381440]

約数ペア:

[(1, 271381440), (2, 135690720), (3, 90460480), (4, 67845360), (5, 54276288), (6, 45230240), (8, 33922680), (10, 27138144), (11, 24671040), (12, 22615120), (15, 18092096), (16, 16961340), (20, 13569072), (22, 12335520), (24, 11307560), (30, 9046048), (31, 8754240), (32, 8480670), (33, 8223680), (40, 6784536), (44, 6167760), (48, 5653780), (55, 4934208), (60, 4523024), (62, 4377120), (64, 4240335), (66, 4111840), (80, 3392268), (88, 3083880), (93, 2918080), (96, 2826890), (110, 2467104), (120, 2261512), (124, 2188560), (132, 2055920), (155, 1750848), (160, 1696134), (165, 1644736), (176, 1541940), (186, 1459040), (192, 1413445), (220, 1233552), (240, 1130756), (248, 1094280), (264, 1027960), (310, 875424), (320, 848067), (330, 822368), (341, 795840), (352, 770970), (372, 729520), (440, 616776), (465, 583616), (480, 565378), (496, 547140), (528, 513980), (620, 437712), (660, 411184), (682, 397920), (704, 385485), (744, 364760), (829, 327360), (880, 308388), (930, 291808), (960, 282689), (992, 273570), (1023, 265280), (1056, 256990), (1240, 218856), (1320, 205592), (1364, 198960), (1488, 182380), (1658, 163680), (1705, 159168), (1760, 154194), (1860, 145904), (1984, 136785), (2046, 132640), (2112, 128495), (2480, 109428), (2487, 109120), (2640, 102796), (2728, 99480), (2976, 91190), (3316, 81840), (3410, 79584), (3520, 77097), (3720, 72952), (4092, 66320), (4145, 65472), (4960, 54714), (4974, 54560), (5115, 53056), (5280, 51398), (5456, 49740), (5952, 45595), (6632, 40920), (6820, 39792), (7440, 36476), (8184, 33160), (8290, 32736), (9119, 29760), (9920, 27357), (9948, 27280), (10230, 26528), (10560, 25699), (10912, 24870), (12435, 21824), (13264, 20460), (13640, 19896), (14880, 18238), (16368, 16580)]