80364180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 244024704

約数和(自身を除く): 163660524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 197, 260, 390, 394, 523, 591, 780, 788, 985, 1046, 1182, 1569, 1970, 2092, 2364, 2561, 2615, 2955, 3138, 3940, 5122, 5230, 5910, 6276, 6799, 7683, 7845, 10244, 10460, 11820, 12805, 13598, 15366, 15690, 20397, 25610, 27196, 30732, 31380, 33995, 38415, 40794, 51220, 67990, 76830, 81588, 101985, 103031, 135980, 153660, 203970, 206062, 309093, 407940, 412124, 515155, 618186, 1030310, 1236372, 1339403, 1545465, 2060620, 2678806, 3090930, 4018209, 5357612, 6181860, 6697015, 8036418, 13394030, 16072836, 20091045, 26788060, 40182090, 80364180]

約数ペア:

[(1, 80364180), (2, 40182090), (3, 26788060), (4, 20091045), (5, 16072836), (6, 13394030), (10, 8036418), (12, 6697015), (13, 6181860), (15, 5357612), (20, 4018209), (26, 3090930), (30, 2678806), (39, 2060620), (52, 1545465), (60, 1339403), (65, 1236372), (78, 1030310), (130, 618186), (156, 515155), (195, 412124), (197, 407940), (260, 309093), (390, 206062), (394, 203970), (523, 153660), (591, 135980), (780, 103031), (788, 101985), (985, 81588), (1046, 76830), (1182, 67990), (1569, 51220), (1970, 40794), (2092, 38415), (2364, 33995), (2561, 31380), (2615, 30732), (2955, 27196), (3138, 25610), (3940, 20397), (5122, 15690), (5230, 15366), (5910, 13598), (6276, 12805), (6799, 11820), (7683, 10460), (7845, 10244)]