309594720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1037

約数の個数: 192

約数和(自身を含む): 1053803520

約数和(自身を除く): 744208800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 32, 40, 46, 48, 58, 60, 69, 80, 87, 92, 96, 115, 116, 120, 138, 145, 160, 174, 184, 230, 232, 240, 276, 290, 345, 348, 368, 435, 460, 464, 480, 552, 580, 667, 690, 696, 736, 870, 920, 928, 967, 1104, 1160, 1334, 1380, 1392, 1740, 1840, 1934, 2001, 2208, 2320, 2668, 2760, 2784, 2901, 3335, 3480, 3680, 3868, 4002, 4640, 4835, 5336, 5520, 5802, 6670, 6960, 7736, 8004, 9670, 10005, 10672, 11040, 11604, 13340, 13920, 14505, 15472, 16008, 19340, 20010, 21344, 22241, 23208, 26680, 28043, 29010, 30944, 32016, 38680, 40020, 44482, 46416, 53360, 56086, 58020, 64032, 66723, 77360, 80040, 84129, 88964, 92832, 106720, 111205, 112172, 116040, 133446, 140215, 154720, 160080, 168258, 177928, 222410, 224344, 232080, 266892, 280430, 320160, 333615, 336516, 355856, 420645, 444820, 448688, 464160, 533784, 560860, 644989, 667230, 673032, 711712, 841290, 889640, 897376, 1067568, 1121720, 1289978, 1334460, 1346064, 1682580, 1779280, 1934967, 2135136, 2243440, 2579956, 2668920, 2692128, 3224945, 3365160, 3558560, 3869934, 4486880, 5159912, 5337840, 6449890, 6730320, 7739868, 9674835, 10319824, 10675680, 12899780, 13460640, 15479736, 19349670, 20639648, 25799560, 30959472, 38699340, 51599120, 61918944, 77398680, 103198240, 154797360, 309594720]

約数ペア:

[(1, 309594720), (2, 154797360), (3, 103198240), (4, 77398680), (5, 61918944), (6, 51599120), (8, 38699340), (10, 30959472), (12, 25799560), (15, 20639648), (16, 19349670), (20, 15479736), (23, 13460640), (24, 12899780), (29, 10675680), (30, 10319824), (32, 9674835), (40, 7739868), (46, 6730320), (48, 6449890), (58, 5337840), (60, 5159912), (69, 4486880), (80, 3869934), (87, 3558560), (92, 3365160), (96, 3224945), (115, 2692128), (116, 2668920), (120, 2579956), (138, 2243440), (145, 2135136), (160, 1934967), (174, 1779280), (184, 1682580), (230, 1346064), (232, 1334460), (240, 1289978), (276, 1121720), (290, 1067568), (345, 897376), (348, 889640), (368, 841290), (435, 711712), (460, 673032), (464, 667230), (480, 644989), (552, 560860), (580, 533784), (667, 464160), (690, 448688), (696, 444820), (736, 420645), (870, 355856), (920, 336516), (928, 333615), (967, 320160), (1104, 280430), (1160, 266892), (1334, 232080), (1380, 224344), (1392, 222410), (1740, 177928), (1840, 168258), (1934, 160080), (2001, 154720), (2208, 140215), (2320, 133446), (2668, 116040), (2760, 112172), (2784, 111205), (2901, 106720), (3335, 92832), (3480, 88964), (3680, 84129), (3868, 80040), (4002, 77360), (4640, 66723), (4835, 64032), (5336, 58020), (5520, 56086), (5802, 53360), (6670, 46416), (6960, 44482), (7736, 40020), (8004, 38680), (9670, 32016), (10005, 30944), (10672, 29010), (11040, 28043), (11604, 26680), (13340, 23208), (13920, 22241), (14505, 21344), (15472, 20010), (16008, 19340)]