203861580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8431}}^1$

素因数の和:8487

約数の個数: 96

約数和(自身を含む): 634626048

約数和(自身を除く): 430764468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 8431, 12090, 16862, 24180, 25293, 33724, 42155, 50586, 84310, 101172, 109603, 126465, 168620, 219206, 252930, 261361, 328809, 438412, 505860, 522722, 548015, 657618, 784083, 1045444, 1096030, 1306805, 1315236, 1568166, 1644045, 2192060, 2613610, 3136332, 3288090, 3397693, 3920415, 5227220, 6576180, 6795386, 7840830, 10193079, 13590772, 15681660, 16988465, 20386158, 33976930, 40772316, 50965395, 67953860, 101930790, 203861580]

約数ペア:

[(1, 203861580), (2, 101930790), (3, 67953860), (4, 50965395), (5, 40772316), (6, 33976930), (10, 20386158), (12, 16988465), (13, 15681660), (15, 13590772), (20, 10193079), (26, 7840830), (30, 6795386), (31, 6576180), (39, 5227220), (52, 3920415), (60, 3397693), (62, 3288090), (65, 3136332), (78, 2613610), (93, 2192060), (124, 1644045), (130, 1568166), (155, 1315236), (156, 1306805), (186, 1096030), (195, 1045444), (260, 784083), (310, 657618), (372, 548015), (390, 522722), (403, 505860), (465, 438412), (620, 328809), (780, 261361), (806, 252930), (930, 219206), (1209, 168620), (1612, 126465), (1860, 109603), (2015, 101172), (2418, 84310), (4030, 50586), (4836, 42155), (6045, 33724), (8060, 25293), (8431, 24180), (12090, 16862)]