346966440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:779

約数の個数: 128

約数和(自身を含む): 1084752000

約数和(自身を除く): 737785560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 179, 232, 290, 348, 358, 435, 537, 557, 580, 696, 716, 870, 895, 1074, 1114, 1160, 1432, 1671, 1740, 1790, 2148, 2228, 2685, 2785, 3342, 3480, 3580, 4296, 4456, 5191, 5370, 5570, 6684, 7160, 8355, 10382, 10740, 11140, 13368, 15573, 16153, 16710, 20764, 21480, 22280, 25955, 31146, 32306, 33420, 41528, 48459, 51910, 62292, 64612, 66840, 77865, 80765, 96918, 99703, 103820, 124584, 129224, 155730, 161530, 193836, 199406, 207640, 242295, 299109, 311460, 323060, 387672, 398812, 484590, 498515, 598218, 622920, 646120, 797624, 969180, 997030, 1196436, 1495545, 1938360, 1994060, 2392872, 2891387, 2991090, 3988120, 5782774, 5982180, 8674161, 11565548, 11964360, 14456935, 17348322, 23131096, 28913870, 34696644, 43370805, 57827740, 69393288, 86741610, 115655480, 173483220, 346966440]

約数ペア:

[(1, 346966440), (2, 173483220), (3, 115655480), (4, 86741610), (5, 69393288), (6, 57827740), (8, 43370805), (10, 34696644), (12, 28913870), (15, 23131096), (20, 17348322), (24, 14456935), (29, 11964360), (30, 11565548), (40, 8674161), (58, 5982180), (60, 5782774), (87, 3988120), (116, 2991090), (120, 2891387), (145, 2392872), (174, 1994060), (179, 1938360), (232, 1495545), (290, 1196436), (348, 997030), (358, 969180), (435, 797624), (537, 646120), (557, 622920), (580, 598218), (696, 498515), (716, 484590), (870, 398812), (895, 387672), (1074, 323060), (1114, 311460), (1160, 299109), (1432, 242295), (1671, 207640), (1740, 199406), (1790, 193836), (2148, 161530), (2228, 155730), (2685, 129224), (2785, 124584), (3342, 103820), (3480, 99703), (3580, 96918), (4296, 80765), (4456, 77865), (5191, 66840), (5370, 64612), (5570, 62292), (6684, 51910), (7160, 48459), (8355, 41528), (10382, 33420), (10740, 32306), (11140, 31146), (13368, 25955), (15573, 22280), (16153, 21480), (16710, 20764)]