274480640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 240

約数和(自身を含む): 814046112

約数和(自身を除く): 539565472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 53, 56, 64, 68, 70, 80, 85, 106, 112, 119, 128, 136, 140, 160, 170, 212, 224, 238, 256, 265, 272, 280, 289, 320, 340, 371, 424, 448, 476, 512, 530, 544, 560, 578, 595, 640, 680, 742, 848, 896, 901, 952, 1060, 1088, 1120, 1156, 1190, 1280, 1360, 1445, 1484, 1696, 1792, 1802, 1855, 1904, 2023, 2120, 2176, 2240, 2312, 2380, 2560, 2720, 2890, 2968, 3392, 3584, 3604, 3710, 3808, 4046, 4240, 4352, 4480, 4505, 4624, 4760, 5440, 5780, 5936, 6307, 6784, 7208, 7420, 7616, 8092, 8480, 8704, 8960, 9010, 9248, 9520, 10115, 10880, 11560, 11872, 12614, 13568, 14416, 14840, 15232, 15317, 16184, 16960, 17920, 18020, 18496, 19040, 20230, 21760, 23120, 23744, 25228, 27136, 28832, 29680, 30464, 30634, 31535, 32368, 33920, 36040, 36992, 38080, 40460, 43520, 46240, 47488, 50456, 57664, 59360, 60928, 61268, 63070, 64736, 67840, 72080, 73984, 76160, 76585, 80920, 92480, 94976, 100912, 107219, 115328, 118720, 122536, 126140, 129472, 135680, 144160, 147968, 152320, 153170, 161840, 184960, 189952, 201824, 214438, 230656, 237440, 245072, 252280, 258944, 288320, 304640, 306340, 323680, 369920, 403648, 428876, 461312, 474880, 490144, 504560, 517888, 536095, 576640, 612680, 647360, 739840, 807296, 857752, 949760, 980288, 1009120, 1035776, 1072190, 1153280, 1225360, 1294720, 1614592, 1715504, 1960576, 2018240, 2144380, 2306560, 2450720, 2589440, 3229184, 3431008, 3921152, 4036480, 4288760, 4901440, 5178880, 6862016, 7842304, 8072960, 8577520, 9802880, 13724032, 16145920, 17155040, 19605760, 27448064, 34310080, 39211520, 54896128, 68620160, 137240320, 274480640]

約数ペア:

[(1, 274480640), (2, 137240320), (4, 68620160), (5, 54896128), (7, 39211520), (8, 34310080), (10, 27448064), (14, 19605760), (16, 17155040), (17, 16145920), (20, 13724032), (28, 9802880), (32, 8577520), (34, 8072960), (35, 7842304), (40, 6862016), (53, 5178880), (56, 4901440), (64, 4288760), (68, 4036480), (70, 3921152), (80, 3431008), (85, 3229184), (106, 2589440), (112, 2450720), (119, 2306560), (128, 2144380), (136, 2018240), (140, 1960576), (160, 1715504), (170, 1614592), (212, 1294720), (224, 1225360), (238, 1153280), (256, 1072190), (265, 1035776), (272, 1009120), (280, 980288), (289, 949760), (320, 857752), (340, 807296), (371, 739840), (424, 647360), (448, 612680), (476, 576640), (512, 536095), (530, 517888), (544, 504560), (560, 490144), (578, 474880), (595, 461312), (640, 428876), (680, 403648), (742, 369920), (848, 323680), (896, 306340), (901, 304640), (952, 288320), (1060, 258944), (1088, 252280), (1120, 245072), (1156, 237440), (1190, 230656), (1280, 214438), (1360, 201824), (1445, 189952), (1484, 184960), (1696, 161840), (1792, 153170), (1802, 152320), (1855, 147968), (1904, 144160), (2023, 135680), (2120, 129472), (2176, 126140), (2240, 122536), (2312, 118720), (2380, 115328), (2560, 107219), (2720, 100912), (2890, 94976), (2968, 92480), (3392, 80920), (3584, 76585), (3604, 76160), (3710, 73984), (3808, 72080), (4046, 67840), (4240, 64736), (4352, 63070), (4480, 61268), (4505, 60928), (4624, 59360), (4760, 57664), (5440, 50456), (5780, 47488), (5936, 46240), (6307, 43520), (6784, 40460), (7208, 38080), (7420, 36992), (7616, 36040), (8092, 33920), (8480, 32368), (8704, 31535), (8960, 30634), (9010, 30464), (9248, 29680), (9520, 28832), (10115, 27136), (10880, 25228), (11560, 23744), (11872, 23120), (12614, 21760), (13568, 20230), (14416, 19040), (14840, 18496), (15232, 18020), (15317, 17920), (16184, 16960)]