290783250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1873}}^1$

素因数の和:1922

約数の個数: 128

約数和(自身を含む): 841950720

約数和(自身を除く): 551167470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 90, 115, 125, 135, 138, 150, 207, 225, 230, 250, 270, 345, 375, 414, 450, 575, 621, 675, 690, 750, 1035, 1125, 1150, 1242, 1350, 1725, 1873, 2070, 2250, 2875, 3105, 3375, 3450, 3746, 5175, 5619, 5750, 6210, 6750, 8625, 9365, 10350, 11238, 15525, 16857, 17250, 18730, 25875, 28095, 31050, 33714, 43079, 46825, 50571, 51750, 56190, 77625, 84285, 86158, 93650, 101142, 129237, 140475, 155250, 168570, 215395, 234125, 252855, 258474, 280950, 387711, 421425, 430790, 468250, 505710, 646185, 702375, 775422, 842850, 1076975, 1163133, 1264275, 1292370, 1404750, 1938555, 2107125, 2153950, 2326266, 2528550, 3230925, 3877110, 4214250, 5384875, 5815665, 6321375, 6461850, 9692775, 10769750, 11631330, 12642750, 16154625, 19385550, 29078325, 32309250, 48463875, 58156650, 96927750, 145391625, 290783250]

約数ペア:

[(1, 290783250), (2, 145391625), (3, 96927750), (5, 58156650), (6, 48463875), (9, 32309250), (10, 29078325), (15, 19385550), (18, 16154625), (23, 12642750), (25, 11631330), (27, 10769750), (30, 9692775), (45, 6461850), (46, 6321375), (50, 5815665), (54, 5384875), (69, 4214250), (75, 3877110), (90, 3230925), (115, 2528550), (125, 2326266), (135, 2153950), (138, 2107125), (150, 1938555), (207, 1404750), (225, 1292370), (230, 1264275), (250, 1163133), (270, 1076975), (345, 842850), (375, 775422), (414, 702375), (450, 646185), (575, 505710), (621, 468250), (675, 430790), (690, 421425), (750, 387711), (1035, 280950), (1125, 258474), (1150, 252855), (1242, 234125), (1350, 215395), (1725, 168570), (1873, 155250), (2070, 140475), (2250, 129237), (2875, 101142), (3105, 93650), (3375, 86158), (3450, 84285), (3746, 77625), (5175, 56190), (5619, 51750), (5750, 50571), (6210, 46825), (6750, 43079), (8625, 33714), (9365, 31050), (10350, 28095), (11238, 25875), (15525, 18730), (16857, 17250)]