162500040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{397}}^1$

素因数の和:796

約数の個数: 128

約数和(自身を含む): 544464000

約数和(自身を除く): 381963960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 379, 397, 540, 758, 794, 1080, 1137, 1191, 1516, 1588, 1895, 1985, 2274, 2382, 3032, 3176, 3411, 3573, 3790, 3970, 4548, 4764, 5685, 5955, 6822, 7146, 7580, 7940, 9096, 9528, 10233, 10719, 11370, 11910, 13644, 14292, 15160, 15880, 17055, 17865, 20466, 21438, 22740, 23820, 27288, 28584, 34110, 35730, 40932, 42876, 45480, 47640, 51165, 53595, 68220, 71460, 81864, 85752, 102330, 107190, 136440, 142920, 150463, 204660, 214380, 300926, 409320, 428760, 451389, 601852, 752315, 902778, 1203704, 1354167, 1504630, 1805556, 2256945, 2708334, 3009260, 3611112, 4062501, 4513890, 5416668, 6018520, 6770835, 8125002, 9027780, 10833336, 13541670, 16250004, 18055560, 20312505, 27083340, 32500008, 40625010, 54166680, 81250020, 162500040]

約数ペア:

[(1, 162500040), (2, 81250020), (3, 54166680), (4, 40625010), (5, 32500008), (6, 27083340), (8, 20312505), (9, 18055560), (10, 16250004), (12, 13541670), (15, 10833336), (18, 9027780), (20, 8125002), (24, 6770835), (27, 6018520), (30, 5416668), (36, 4513890), (40, 4062501), (45, 3611112), (54, 3009260), (60, 2708334), (72, 2256945), (90, 1805556), (108, 1504630), (120, 1354167), (135, 1203704), (180, 902778), (216, 752315), (270, 601852), (360, 451389), (379, 428760), (397, 409320), (540, 300926), (758, 214380), (794, 204660), (1080, 150463), (1137, 142920), (1191, 136440), (1516, 107190), (1588, 102330), (1895, 85752), (1985, 81864), (2274, 71460), (2382, 68220), (3032, 53595), (3176, 51165), (3411, 47640), (3573, 45480), (3790, 42876), (3970, 40932), (4548, 35730), (4764, 34110), (5685, 28584), (5955, 27288), (6822, 23820), (7146, 22740), (7580, 21438), (7940, 20466), (9096, 17865), (9528, 17055), (10233, 15880), (10719, 15160), (11370, 14292), (11910, 13644)]