309218880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 168

約数和(自身を含む): 1019446272

約数和(自身を除く): 710227392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 383, 435, 464, 480, 580, 696, 766, 841, 870, 928, 960, 1149, 1160, 1392, 1532, 1682, 1740, 1856, 1915, 2298, 2320, 2523, 2784, 3064, 3364, 3480, 3830, 4205, 4596, 4640, 5046, 5568, 5745, 6128, 6728, 6960, 7660, 8410, 9192, 9280, 10092, 11107, 11490, 12256, 12615, 13456, 13920, 15320, 16820, 18384, 20184, 22214, 22980, 24512, 25230, 26912, 27840, 30640, 33321, 33640, 36768, 40368, 44428, 45960, 50460, 53824, 55535, 61280, 66642, 67280, 73536, 80736, 88856, 91920, 100920, 111070, 122560, 133284, 134560, 161472, 166605, 177712, 183840, 201840, 222140, 266568, 269120, 322103, 333210, 355424, 367680, 403680, 444280, 533136, 644206, 666420, 710848, 807360, 888560, 966309, 1066272, 1288412, 1332840, 1610515, 1777120, 1932618, 2132544, 2576824, 2665680, 3221030, 3554240, 3865236, 4831545, 5153648, 5331360, 6442060, 7730472, 9663090, 10307296, 10662720, 12884120, 15460944, 19326180, 20614592, 25768240, 30921888, 38652360, 51536480, 61843776, 77304720, 103072960, 154609440, 309218880]

約数ペア:

[(1, 309218880), (2, 154609440), (3, 103072960), (4, 77304720), (5, 61843776), (6, 51536480), (8, 38652360), (10, 30921888), (12, 25768240), (15, 20614592), (16, 19326180), (20, 15460944), (24, 12884120), (29, 10662720), (30, 10307296), (32, 9663090), (40, 7730472), (48, 6442060), (58, 5331360), (60, 5153648), (64, 4831545), (80, 3865236), (87, 3554240), (96, 3221030), (116, 2665680), (120, 2576824), (145, 2132544), (160, 1932618), (174, 1777120), (192, 1610515), (232, 1332840), (240, 1288412), (290, 1066272), (320, 966309), (348, 888560), (383, 807360), (435, 710848), (464, 666420), (480, 644206), (580, 533136), (696, 444280), (766, 403680), (841, 367680), (870, 355424), (928, 333210), (960, 322103), (1149, 269120), (1160, 266568), (1392, 222140), (1532, 201840), (1682, 183840), (1740, 177712), (1856, 166605), (1915, 161472), (2298, 134560), (2320, 133284), (2523, 122560), (2784, 111070), (3064, 100920), (3364, 91920), (3480, 88856), (3830, 80736), (4205, 73536), (4596, 67280), (4640, 66642), (5046, 61280), (5568, 55535), (5745, 53824), (6128, 50460), (6728, 45960), (6960, 44428), (7660, 40368), (8410, 36768), (9192, 33640), (9280, 33321), (10092, 30640), (11107, 27840), (11490, 26912), (12256, 25230), (12615, 24512), (13456, 22980), (13920, 22214), (15320, 20184), (16820, 18384)]