304838720

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:460

約数の個数: 112

約数和(自身を含む): 760415040

約数和(自身を除く): 455576320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 107, 116, 145, 160, 214, 232, 290, 307, 320, 428, 464, 535, 580, 614, 856, 928, 1070, 1160, 1228, 1535, 1712, 1856, 2140, 2320, 2456, 3070, 3103, 3424, 4280, 4640, 4912, 6140, 6206, 6848, 8560, 8903, 9280, 9824, 12280, 12412, 15515, 17120, 17806, 19648, 24560, 24824, 31030, 32849, 34240, 35612, 44515, 49120, 49648, 62060, 65698, 71224, 89030, 98240, 99296, 124120, 131396, 142448, 164245, 178060, 198592, 248240, 262792, 284896, 328490, 356120, 496480, 525584, 569792, 656980, 712240, 952621, 992960, 1051168, 1313960, 1424480, 1905242, 2102336, 2627920, 2848960, 3810484, 4763105, 5255840, 7620968, 9526210, 10511680, 15241936, 19052420, 30483872, 38104840, 60967744, 76209680, 152419360, 304838720]

約数ペア:

[(1, 304838720), (2, 152419360), (4, 76209680), (5, 60967744), (8, 38104840), (10, 30483872), (16, 19052420), (20, 15241936), (29, 10511680), (32, 9526210), (40, 7620968), (58, 5255840), (64, 4763105), (80, 3810484), (107, 2848960), (116, 2627920), (145, 2102336), (160, 1905242), (214, 1424480), (232, 1313960), (290, 1051168), (307, 992960), (320, 952621), (428, 712240), (464, 656980), (535, 569792), (580, 525584), (614, 496480), (856, 356120), (928, 328490), (1070, 284896), (1160, 262792), (1228, 248240), (1535, 198592), (1712, 178060), (1856, 164245), (2140, 142448), (2320, 131396), (2456, 124120), (3070, 99296), (3103, 98240), (3424, 89030), (4280, 71224), (4640, 65698), (4912, 62060), (6140, 49648), (6206, 49120), (6848, 44515), (8560, 35612), (8903, 34240), (9280, 32849), (9824, 31030), (12280, 24824), (12412, 24560), (15515, 19648), (17120, 17806)]