398619360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1818

約数の個数: 192

約数和(自身を含む): 1422308160

約数和(自身を除く): 1023688800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 212, 216, 240, 265, 270, 288, 318, 360, 424, 432, 477, 480, 530, 540, 636, 720, 795, 848, 864, 954, 1060, 1080, 1272, 1431, 1440, 1590, 1696, 1741, 1908, 2120, 2160, 2385, 2544, 2862, 3180, 3482, 3816, 4240, 4320, 4770, 5088, 5223, 5724, 6360, 6964, 7155, 7632, 8480, 8705, 9540, 10446, 11448, 12720, 13928, 14310, 15264, 15669, 17410, 19080, 20892, 22896, 25440, 26115, 27856, 28620, 31338, 34820, 38160, 41784, 45792, 47007, 52230, 55712, 57240, 62676, 69640, 76320, 78345, 83568, 92273, 94014, 104460, 114480, 125352, 139280, 156690, 167136, 184546, 188028, 208920, 228960, 235035, 250704, 276819, 278560, 313380, 369092, 376056, 417840, 461365, 470070, 501408, 553638, 626760, 738184, 752112, 830457, 835680, 922730, 940140, 1107276, 1253520, 1384095, 1476368, 1504224, 1660914, 1845460, 1880280, 2214552, 2491371, 2507040, 2768190, 2952736, 3321828, 3690920, 3760560, 4152285, 4429104, 4982742, 5536380, 6643656, 7381840, 7521120, 8304570, 8858208, 9965484, 11072760, 12456855, 13287312, 14763680, 16609140, 19930968, 22145520, 24913710, 26574624, 33218280, 39861936, 44291040, 49827420, 66436560, 79723872, 99654840, 132873120, 199309680, 398619360]

約数ペア:

[(1, 398619360), (2, 199309680), (3, 132873120), (4, 99654840), (5, 79723872), (6, 66436560), (8, 49827420), (9, 44291040), (10, 39861936), (12, 33218280), (15, 26574624), (16, 24913710), (18, 22145520), (20, 19930968), (24, 16609140), (27, 14763680), (30, 13287312), (32, 12456855), (36, 11072760), (40, 9965484), (45, 8858208), (48, 8304570), (53, 7521120), (54, 7381840), (60, 6643656), (72, 5536380), (80, 4982742), (90, 4429104), (96, 4152285), (106, 3760560), (108, 3690920), (120, 3321828), (135, 2952736), (144, 2768190), (159, 2507040), (160, 2491371), (180, 2214552), (212, 1880280), (216, 1845460), (240, 1660914), (265, 1504224), (270, 1476368), (288, 1384095), (318, 1253520), (360, 1107276), (424, 940140), (432, 922730), (477, 835680), (480, 830457), (530, 752112), (540, 738184), (636, 626760), (720, 553638), (795, 501408), (848, 470070), (864, 461365), (954, 417840), (1060, 376056), (1080, 369092), (1272, 313380), (1431, 278560), (1440, 276819), (1590, 250704), (1696, 235035), (1741, 228960), (1908, 208920), (2120, 188028), (2160, 184546), (2385, 167136), (2544, 156690), (2862, 139280), (3180, 125352), (3482, 114480), (3816, 104460), (4240, 94014), (4320, 92273), (4770, 83568), (5088, 78345), (5223, 76320), (5724, 69640), (6360, 62676), (6964, 57240), (7155, 55712), (7632, 52230), (8480, 47007), (8705, 45792), (9540, 41784), (10446, 38160), (11448, 34820), (12720, 31338), (13928, 28620), (14310, 27856), (15264, 26115), (15669, 25440), (17410, 22896), (19080, 20892)]