1939320320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3552

約数の個数: 160

約数和(自身を含む): 5487077376

約数和(自身を除く): 3547757056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 2560, 3472, 3491, 3584, 3968, 4340, 4480, 4960, 6944, 6982, 7936, 8680, 8960, 9920, 13888, 13964, 15872, 17360, 17455, 17920, 19840, 24437, 27776, 27928, 34720, 34910, 39680, 48874, 55552, 55856, 69440, 69820, 79360, 97748, 108221, 111104, 111712, 122185, 138880, 139640, 195496, 216442, 223424, 244370, 277760, 279280, 390992, 432884, 446848, 488740, 541105, 555520, 558560, 757547, 781984, 865768, 893696, 977480, 1082210, 1117120, 1515094, 1563968, 1731536, 1787392, 1954960, 2164420, 2234240, 3030188, 3127936, 3463072, 3787735, 3909920, 4328840, 4468480, 6060376, 6255872, 6926144, 7575470, 7819840, 8657680, 8936960, 12120752, 12511744, 13852288, 15150940, 15639680, 17315360, 24241504, 27704576, 30301880, 31279360, 34630720, 48483008, 55409152, 60603760, 62558720, 69261440, 96966016, 121207520, 138522880, 193932032, 242415040, 277045760, 387864064, 484830080, 969660160, 1939320320]

約数ペア:

[(1, 1939320320), (2, 969660160), (4, 484830080), (5, 387864064), (7, 277045760), (8, 242415040), (10, 193932032), (14, 138522880), (16, 121207520), (20, 96966016), (28, 69261440), (31, 62558720), (32, 60603760), (35, 55409152), (40, 48483008), (56, 34630720), (62, 31279360), (64, 30301880), (70, 27704576), (80, 24241504), (112, 17315360), (124, 15639680), (128, 15150940), (140, 13852288), (155, 12511744), (160, 12120752), (217, 8936960), (224, 8657680), (248, 7819840), (256, 7575470), (280, 6926144), (310, 6255872), (320, 6060376), (434, 4468480), (448, 4328840), (496, 3909920), (512, 3787735), (560, 3463072), (620, 3127936), (640, 3030188), (868, 2234240), (896, 2164420), (992, 1954960), (1085, 1787392), (1120, 1731536), (1240, 1563968), (1280, 1515094), (1736, 1117120), (1792, 1082210), (1984, 977480), (2170, 893696), (2240, 865768), (2480, 781984), (2560, 757547), (3472, 558560), (3491, 555520), (3584, 541105), (3968, 488740), (4340, 446848), (4480, 432884), (4960, 390992), (6944, 279280), (6982, 277760), (7936, 244370), (8680, 223424), (8960, 216442), (9920, 195496), (13888, 139640), (13964, 138880), (15872, 122185), (17360, 111712), (17455, 111104), (17920, 108221), (19840, 97748), (24437, 79360), (27776, 69820), (27928, 69440), (34720, 55856), (34910, 55552), (39680, 48874)]