2160417280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3950

約数の個数: 160

約数和(自身を含む): 6112465920

約数和(自身を除く): 3952048640

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, 3584, 3889, 3968, 4340, 4480, 4960, 6944, 7778, 7936, 8680, 8960, 9920, 13888, 15556, 15872, 17360, 17920, 19445, 19840, 27223, 27776, 31112, 34720, 38890, 39680, 54446, 55552, 62224, 69440, 77780, 79360, 108892, 111104, 120559, 124448, 136115, 138880, 155560, 217784, 241118, 248896, 272230, 277760, 311120, 435568, 482236, 497792, 544460, 555520, 602795, 622240, 843913, 871136, 964472, 995584, 1088920, 1205590, 1244480, 1687826, 1742272, 1928944, 1991168, 2177840, 2411180, 2488960, 3375652, 3484544, 3857888, 4219565, 4355680, 4822360, 4977920, 6751304, 6969088, 7715776, 8439130, 8711360, 9644720, 9955840, 13502608, 13938176, 15431552, 16878260, 17422720, 19289440, 27005216, 30863104, 33756520, 34845440, 38578880, 54010432, 61726208, 67513040, 69690880, 77157760, 108020864, 135026080, 154315520, 216041728, 270052160, 308631040, 432083456, 540104320, 1080208640, 2160417280]

約数ペア:

[(1, 2160417280), (2, 1080208640), (4, 540104320), (5, 432083456), (7, 308631040), (8, 270052160), (10, 216041728), (14, 154315520), (16, 135026080), (20, 108020864), (28, 77157760), (31, 69690880), (32, 67513040), (35, 61726208), (40, 54010432), (56, 38578880), (62, 34845440), (64, 33756520), (70, 30863104), (80, 27005216), (112, 19289440), (124, 17422720), (128, 16878260), (140, 15431552), (155, 13938176), (160, 13502608), (217, 9955840), (224, 9644720), (248, 8711360), (256, 8439130), (280, 7715776), (310, 6969088), (320, 6751304), (434, 4977920), (448, 4822360), (496, 4355680), (512, 4219565), (560, 3857888), (620, 3484544), (640, 3375652), (868, 2488960), (896, 2411180), (992, 2177840), (1085, 1991168), (1120, 1928944), (1240, 1742272), (1280, 1687826), (1736, 1244480), (1792, 1205590), (1984, 1088920), (2170, 995584), (2240, 964472), (2480, 871136), (2560, 843913), (3472, 622240), (3584, 602795), (3889, 555520), (3968, 544460), (4340, 497792), (4480, 482236), (4960, 435568), (6944, 311120), (7778, 277760), (7936, 272230), (8680, 248896), (8960, 241118), (9920, 217784), (13888, 155560), (15556, 138880), (15872, 136115), (17360, 124448), (17920, 120559), (19445, 111104), (19840, 108892), (27223, 79360), (27776, 77780), (31112, 69440), (34720, 62224), (38890, 55552), (39680, 54446)]