301528620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:632

約数の個数: 144

約数和(自身を含む): 962200512

約数和(自身を除く): 660671892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 173, 180, 207, 230, 276, 345, 346, 414, 421, 460, 519, 690, 692, 828, 842, 865, 1035, 1038, 1263, 1380, 1557, 1684, 1730, 2070, 2076, 2105, 2526, 2595, 3114, 3460, 3789, 3979, 4140, 4210, 5052, 5190, 6228, 6315, 7578, 7785, 7958, 8420, 9683, 10380, 11937, 12630, 15156, 15570, 15916, 18945, 19366, 19895, 23874, 25260, 29049, 31140, 35811, 37890, 38732, 39790, 47748, 48415, 58098, 59685, 71622, 72833, 75780, 79580, 87147, 96830, 116196, 119370, 143244, 145245, 145666, 174294, 179055, 193660, 218499, 238740, 290490, 291332, 348588, 358110, 364165, 435735, 436998, 580980, 655497, 716220, 728330, 871470, 873996, 1092495, 1310994, 1456660, 1675159, 1742940, 2184990, 2621988, 3277485, 3350318, 4369980, 5025477, 6554970, 6700636, 8375795, 10050954, 13109940, 15076431, 16751590, 20101908, 25127385, 30152862, 33503180, 50254770, 60305724, 75382155, 100509540, 150764310, 301528620]

約数ペア:

[(1, 301528620), (2, 150764310), (3, 100509540), (4, 75382155), (5, 60305724), (6, 50254770), (9, 33503180), (10, 30152862), (12, 25127385), (15, 20101908), (18, 16751590), (20, 15076431), (23, 13109940), (30, 10050954), (36, 8375795), (45, 6700636), (46, 6554970), (60, 5025477), (69, 4369980), (90, 3350318), (92, 3277485), (115, 2621988), (138, 2184990), (173, 1742940), (180, 1675159), (207, 1456660), (230, 1310994), (276, 1092495), (345, 873996), (346, 871470), (414, 728330), (421, 716220), (460, 655497), (519, 580980), (690, 436998), (692, 435735), (828, 364165), (842, 358110), (865, 348588), (1035, 291332), (1038, 290490), (1263, 238740), (1380, 218499), (1557, 193660), (1684, 179055), (1730, 174294), (2070, 145666), (2076, 145245), (2105, 143244), (2526, 119370), (2595, 116196), (3114, 96830), (3460, 87147), (3789, 79580), (3979, 75780), (4140, 72833), (4210, 71622), (5052, 59685), (5190, 58098), (6228, 48415), (6315, 47748), (7578, 39790), (7785, 38732), (7958, 37890), (8420, 35811), (9683, 31140), (10380, 29049), (11937, 25260), (12630, 23874), (15156, 19895), (15570, 19366), (15916, 18945)]