394223700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 1236198656

約数和(自身を除く): 841974956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 271, 300, 325, 373, 390, 542, 650, 746, 780, 813, 975, 1084, 1119, 1300, 1355, 1492, 1626, 1865, 1950, 2238, 2710, 3252, 3523, 3730, 3900, 4065, 4476, 4849, 5420, 5595, 6775, 7046, 7460, 8130, 9325, 9698, 10569, 11190, 13550, 14092, 14547, 16260, 17615, 18650, 19396, 20325, 21138, 22380, 24245, 27100, 27975, 29094, 35230, 37300, 40650, 42276, 48490, 52845, 55950, 58188, 70460, 72735, 81300, 88075, 96980, 101083, 105690, 111900, 121225, 145470, 176150, 202166, 211380, 242450, 264225, 290940, 303249, 352300, 363675, 404332, 484900, 505415, 528450, 606498, 727350, 1010830, 1056900, 1212996, 1314079, 1454700, 1516245, 2021660, 2527075, 2628158, 3032490, 3942237, 5054150, 5256316, 6064980, 6570395, 7581225, 7884474, 10108300, 13140790, 15162450, 15768948, 19711185, 26281580, 30324900, 32851975, 39422370, 65703950, 78844740, 98555925, 131407900, 197111850, 394223700]

約数ペア:

[(1, 394223700), (2, 197111850), (3, 131407900), (4, 98555925), (5, 78844740), (6, 65703950), (10, 39422370), (12, 32851975), (13, 30324900), (15, 26281580), (20, 19711185), (25, 15768948), (26, 15162450), (30, 13140790), (39, 10108300), (50, 7884474), (52, 7581225), (60, 6570395), (65, 6064980), (75, 5256316), (78, 5054150), (100, 3942237), (130, 3032490), (150, 2628158), (156, 2527075), (195, 2021660), (260, 1516245), (271, 1454700), (300, 1314079), (325, 1212996), (373, 1056900), (390, 1010830), (542, 727350), (650, 606498), (746, 528450), (780, 505415), (813, 484900), (975, 404332), (1084, 363675), (1119, 352300), (1300, 303249), (1355, 290940), (1492, 264225), (1626, 242450), (1865, 211380), (1950, 202166), (2238, 176150), (2710, 145470), (3252, 121225), (3523, 111900), (3730, 105690), (3900, 101083), (4065, 96980), (4476, 88075), (4849, 81300), (5420, 72735), (5595, 70460), (6775, 58188), (7046, 55950), (7460, 52845), (8130, 48490), (9325, 42276), (9698, 40650), (10569, 37300), (11190, 35230), (13550, 29094), (14092, 27975), (14547, 27100), (16260, 24245), (17615, 22380), (18650, 21138), (19396, 20325)]