442749440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:858

約数の個数: 160

約数和(自身を含む): 1253919744

約数和(自身を除く): 811170304

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, 797, 868, 896, 992, 1085, 1120, 1240, 1280, 1594, 1736, 1792, 1984, 2170, 2240, 2480, 2560, 3188, 3472, 3584, 3968, 3985, 4340, 4480, 4960, 5579, 6376, 6944, 7936, 7970, 8680, 8960, 9920, 11158, 12752, 13888, 15872, 15940, 17360, 17920, 19840, 22316, 24707, 25504, 27776, 27895, 31880, 34720, 39680, 44632, 49414, 51008, 55552, 55790, 63760, 69440, 79360, 89264, 98828, 102016, 111104, 111580, 123535, 127520, 138880, 172949, 178528, 197656, 204032, 223160, 247070, 255040, 277760, 345898, 357056, 395312, 408064, 446320, 494140, 510080, 555520, 691796, 714112, 790624, 864745, 892640, 988280, 1020160, 1383592, 1428224, 1581248, 1729490, 1785280, 1976560, 2040320, 2767184, 2856448, 3162496, 3458980, 3570560, 3953120, 5534368, 6324992, 6917960, 7141120, 7906240, 11068736, 12649984, 13835920, 14282240, 15812480, 22137472, 27671840, 31624960, 44274944, 55343680, 63249920, 88549888, 110687360, 221374720, 442749440]

約数ペア:

[(1, 442749440), (2, 221374720), (4, 110687360), (5, 88549888), (7, 63249920), (8, 55343680), (10, 44274944), (14, 31624960), (16, 27671840), (20, 22137472), (28, 15812480), (31, 14282240), (32, 13835920), (35, 12649984), (40, 11068736), (56, 7906240), (62, 7141120), (64, 6917960), (70, 6324992), (80, 5534368), (112, 3953120), (124, 3570560), (128, 3458980), (140, 3162496), (155, 2856448), (160, 2767184), (217, 2040320), (224, 1976560), (248, 1785280), (256, 1729490), (280, 1581248), (310, 1428224), (320, 1383592), (434, 1020160), (448, 988280), (496, 892640), (512, 864745), (560, 790624), (620, 714112), (640, 691796), (797, 555520), (868, 510080), (896, 494140), (992, 446320), (1085, 408064), (1120, 395312), (1240, 357056), (1280, 345898), (1594, 277760), (1736, 255040), (1792, 247070), (1984, 223160), (2170, 204032), (2240, 197656), (2480, 178528), (2560, 172949), (3188, 138880), (3472, 127520), (3584, 123535), (3968, 111580), (3985, 111104), (4340, 102016), (4480, 98828), (4960, 89264), (5579, 79360), (6376, 69440), (6944, 63760), (7936, 55790), (7970, 55552), (8680, 51008), (8960, 49414), (9920, 44632), (11158, 39680), (12752, 34720), (13888, 31880), (15872, 27895), (15940, 27776), (17360, 25504), (17920, 24707), (19840, 22316)]