282775740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8431}}^1$

素因数の和:8499

約数の個数: 96

約数和(自身を含む): 872610816

約数和(自身を除く): 589835076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2580, 2795, 3354, 5590, 6708, 8385, 8431, 11180, 16770, 16862, 25293, 33540, 33724, 42155, 50586, 84310, 101172, 109603, 126465, 168620, 219206, 252930, 328809, 362533, 438412, 505860, 548015, 657618, 725066, 1087599, 1096030, 1315236, 1450132, 1644045, 1812665, 2175198, 2192060, 3288090, 3625330, 4350396, 4712929, 5437995, 6576180, 7250660, 9425858, 10875990, 14138787, 18851716, 21751980, 23564645, 28277574, 47129290, 56555148, 70693935, 94258580, 141387870, 282775740]

約数ペア:

[(1, 282775740), (2, 141387870), (3, 94258580), (4, 70693935), (5, 56555148), (6, 47129290), (10, 28277574), (12, 23564645), (13, 21751980), (15, 18851716), (20, 14138787), (26, 10875990), (30, 9425858), (39, 7250660), (43, 6576180), (52, 5437995), (60, 4712929), (65, 4350396), (78, 3625330), (86, 3288090), (129, 2192060), (130, 2175198), (156, 1812665), (172, 1644045), (195, 1450132), (215, 1315236), (258, 1096030), (260, 1087599), (390, 725066), (430, 657618), (516, 548015), (559, 505860), (645, 438412), (780, 362533), (860, 328809), (1118, 252930), (1290, 219206), (1677, 168620), (2236, 126465), (2580, 109603), (2795, 101172), (3354, 84310), (5590, 50586), (6708, 42155), (8385, 33724), (8431, 33540), (11180, 25293), (16770, 16862)]