1402320640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2953}}^1$

素因数の和:3034

約数の個数: 144

約数和(自身を含む): 3912608448

約数和(自身を除く): 2510287808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 256, 265, 280, 320, 371, 424, 448, 530, 560, 640, 742, 848, 896, 1060, 1120, 1280, 1484, 1696, 1792, 1855, 2120, 2240, 2953, 2968, 3392, 3710, 4240, 4480, 5906, 5936, 6784, 7420, 8480, 8960, 11812, 11872, 13568, 14765, 14840, 16960, 20671, 23624, 23744, 29530, 29680, 33920, 41342, 47248, 47488, 59060, 59360, 67840, 82684, 94496, 94976, 103355, 118120, 118720, 156509, 165368, 188992, 206710, 236240, 237440, 313018, 330736, 377984, 413420, 472480, 474880, 626036, 661472, 755968, 782545, 826840, 944960, 1095563, 1252072, 1322944, 1565090, 1653680, 1889920, 2191126, 2504144, 2645888, 3130180, 3307360, 3779840, 4382252, 5008288, 5291776, 5477815, 6260360, 6614720, 8764504, 10016576, 10955630, 12520720, 13229440, 17529008, 20033152, 21911260, 25041440, 26458880, 35058016, 40066304, 43822520, 50082880, 70116032, 87645040, 100165760, 140232064, 175290080, 200331520, 280464128, 350580160, 701160320, 1402320640]

約数ペア:

[(1, 1402320640), (2, 701160320), (4, 350580160), (5, 280464128), (7, 200331520), (8, 175290080), (10, 140232064), (14, 100165760), (16, 87645040), (20, 70116032), (28, 50082880), (32, 43822520), (35, 40066304), (40, 35058016), (53, 26458880), (56, 25041440), (64, 21911260), (70, 20033152), (80, 17529008), (106, 13229440), (112, 12520720), (128, 10955630), (140, 10016576), (160, 8764504), (212, 6614720), (224, 6260360), (256, 5477815), (265, 5291776), (280, 5008288), (320, 4382252), (371, 3779840), (424, 3307360), (448, 3130180), (530, 2645888), (560, 2504144), (640, 2191126), (742, 1889920), (848, 1653680), (896, 1565090), (1060, 1322944), (1120, 1252072), (1280, 1095563), (1484, 944960), (1696, 826840), (1792, 782545), (1855, 755968), (2120, 661472), (2240, 626036), (2953, 474880), (2968, 472480), (3392, 413420), (3710, 377984), (4240, 330736), (4480, 313018), (5906, 237440), (5936, 236240), (6784, 206710), (7420, 188992), (8480, 165368), (8960, 156509), (11812, 118720), (11872, 118120), (13568, 103355), (14765, 94976), (14840, 94496), (16960, 82684), (20671, 67840), (23624, 59360), (23744, 59060), (29530, 47488), (29680, 47248), (33920, 41342)]