346030880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 903135744

約数和(自身を除く): 557104864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 169, 191, 208, 260, 268, 335, 338, 382, 416, 520, 536, 670, 676, 764, 845, 871, 955, 1040, 1072, 1340, 1352, 1528, 1690, 1742, 1910, 2080, 2144, 2483, 2680, 2704, 3056, 3380, 3484, 3820, 4355, 4966, 5360, 5408, 6112, 6760, 6968, 7640, 8710, 9932, 10720, 11323, 12415, 12797, 13520, 13936, 15280, 17420, 19864, 22646, 24830, 25594, 27040, 27872, 30560, 32279, 34840, 39728, 45292, 49660, 51188, 56615, 63985, 64558, 69680, 79456, 90584, 99320, 102376, 113230, 127970, 129116, 139360, 161395, 166361, 181168, 198640, 204752, 226460, 255940, 258232, 322790, 332722, 362336, 397280, 409504, 452920, 511880, 516464, 645580, 665444, 831805, 905840, 1023760, 1032928, 1291160, 1330888, 1663610, 1811680, 2047520, 2162693, 2582320, 2661776, 3327220, 4325386, 5164640, 5323552, 6654440, 8650772, 10813465, 13308880, 17301544, 21626930, 26617760, 34603088, 43253860, 69206176, 86507720, 173015440, 346030880]

約数ペア:

[(1, 346030880), (2, 173015440), (4, 86507720), (5, 69206176), (8, 43253860), (10, 34603088), (13, 26617760), (16, 21626930), (20, 17301544), (26, 13308880), (32, 10813465), (40, 8650772), (52, 6654440), (65, 5323552), (67, 5164640), (80, 4325386), (104, 3327220), (130, 2661776), (134, 2582320), (160, 2162693), (169, 2047520), (191, 1811680), (208, 1663610), (260, 1330888), (268, 1291160), (335, 1032928), (338, 1023760), (382, 905840), (416, 831805), (520, 665444), (536, 645580), (670, 516464), (676, 511880), (764, 452920), (845, 409504), (871, 397280), (955, 362336), (1040, 332722), (1072, 322790), (1340, 258232), (1352, 255940), (1528, 226460), (1690, 204752), (1742, 198640), (1910, 181168), (2080, 166361), (2144, 161395), (2483, 139360), (2680, 129116), (2704, 127970), (3056, 113230), (3380, 102376), (3484, 99320), (3820, 90584), (4355, 79456), (4966, 69680), (5360, 64558), (5408, 63985), (6112, 56615), (6760, 51188), (6968, 49660), (7640, 45292), (8710, 39728), (9932, 34840), (10720, 32279), (11323, 30560), (12415, 27872), (12797, 27040), (13520, 25594), (13936, 24830), (15280, 22646), (17420, 19864)]