297625120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 192

約数和(自身を含む): 845873280

約数和(自身を除く): 548248160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 32, 34, 38, 40, 52, 65, 68, 76, 80, 85, 95, 104, 130, 136, 152, 160, 170, 190, 208, 221, 247, 260, 272, 304, 323, 340, 380, 416, 442, 443, 494, 520, 544, 608, 646, 680, 760, 884, 886, 988, 1040, 1105, 1235, 1292, 1360, 1520, 1615, 1768, 1772, 1976, 2080, 2210, 2215, 2470, 2584, 2720, 3040, 3230, 3536, 3544, 3952, 4199, 4420, 4430, 4940, 5168, 5759, 6460, 7072, 7088, 7531, 7904, 8398, 8417, 8840, 8860, 9880, 10336, 11518, 12920, 14176, 15062, 16796, 16834, 17680, 17720, 19760, 20995, 23036, 25840, 28795, 30124, 33592, 33668, 35360, 35440, 37655, 39520, 41990, 42085, 46072, 51680, 57590, 60248, 67184, 67336, 70880, 75310, 83980, 84170, 92144, 97903, 109421, 115180, 120496, 134368, 134672, 143089, 150620, 167960, 168340, 184288, 195806, 218842, 230360, 240992, 269344, 286178, 301240, 335920, 336680, 391612, 437684, 460720, 489515, 547105, 572356, 602480, 671840, 673360, 715445, 783224, 875368, 921440, 979030, 1094210, 1144712, 1204960, 1346720, 1430890, 1566448, 1750736, 1860157, 1958060, 2188420, 2289424, 2861780, 3132896, 3501472, 3720314, 3916120, 4376840, 4578848, 5723560, 7440628, 7832240, 8753680, 9300785, 11447120, 14881256, 15664480, 17507360, 18601570, 22894240, 29762512, 37203140, 59525024, 74406280, 148812560, 297625120]

約数ペア:

[(1, 297625120), (2, 148812560), (4, 74406280), (5, 59525024), (8, 37203140), (10, 29762512), (13, 22894240), (16, 18601570), (17, 17507360), (19, 15664480), (20, 14881256), (26, 11447120), (32, 9300785), (34, 8753680), (38, 7832240), (40, 7440628), (52, 5723560), (65, 4578848), (68, 4376840), (76, 3916120), (80, 3720314), (85, 3501472), (95, 3132896), (104, 2861780), (130, 2289424), (136, 2188420), (152, 1958060), (160, 1860157), (170, 1750736), (190, 1566448), (208, 1430890), (221, 1346720), (247, 1204960), (260, 1144712), (272, 1094210), (304, 979030), (323, 921440), (340, 875368), (380, 783224), (416, 715445), (442, 673360), (443, 671840), (494, 602480), (520, 572356), (544, 547105), (608, 489515), (646, 460720), (680, 437684), (760, 391612), (884, 336680), (886, 335920), (988, 301240), (1040, 286178), (1105, 269344), (1235, 240992), (1292, 230360), (1360, 218842), (1520, 195806), (1615, 184288), (1768, 168340), (1772, 167960), (1976, 150620), (2080, 143089), (2210, 134672), (2215, 134368), (2470, 120496), (2584, 115180), (2720, 109421), (3040, 97903), (3230, 92144), (3536, 84170), (3544, 83980), (3952, 75310), (4199, 70880), (4420, 67336), (4430, 67184), (4940, 60248), (5168, 57590), (5759, 51680), (6460, 46072), (7072, 42085), (7088, 41990), (7531, 39520), (7904, 37655), (8398, 35440), (8417, 35360), (8840, 33668), (8860, 33592), (9880, 30124), (10336, 28795), (11518, 25840), (12920, 23036), (14176, 20995), (15062, 19760), (16796, 17720), (16834, 17680)]