145679760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6977}}^1$

素因数の和:7025

約数の個数: 120

約数和(自身を含む): 506184120

約数和(自身を除く): 360504360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 6977, 10440, 13954, 20880, 20931, 27908, 34885, 41862, 55816, 62793, 69770, 83724, 104655, 111632, 125586, 139540, 167448, 202333, 209310, 251172, 279080, 313965, 334896, 404666, 418620, 502344, 558160, 606999, 627930, 809332, 837240, 1004688, 1011665, 1213998, 1255860, 1618664, 1674480, 1820997, 2023330, 2427996, 2511720, 3034995, 3237328, 3641994, 4046660, 4855992, 5023440, 6069990, 7283988, 8093320, 9104985, 9711984, 12139980, 14567976, 16186640, 18209970, 24279960, 29135952, 36419940, 48559920, 72839880, 145679760]

約数ペア:

[(1, 145679760), (2, 72839880), (3, 48559920), (4, 36419940), (5, 29135952), (6, 24279960), (8, 18209970), (9, 16186640), (10, 14567976), (12, 12139980), (15, 9711984), (16, 9104985), (18, 8093320), (20, 7283988), (24, 6069990), (29, 5023440), (30, 4855992), (36, 4046660), (40, 3641994), (45, 3237328), (48, 3034995), (58, 2511720), (60, 2427996), (72, 2023330), (80, 1820997), (87, 1674480), (90, 1618664), (116, 1255860), (120, 1213998), (144, 1011665), (145, 1004688), (174, 837240), (180, 809332), (232, 627930), (240, 606999), (261, 558160), (290, 502344), (348, 418620), (360, 404666), (435, 334896), (464, 313965), (522, 279080), (580, 251172), (696, 209310), (720, 202333), (870, 167448), (1044, 139540), (1160, 125586), (1305, 111632), (1392, 104655), (1740, 83724), (2088, 69770), (2320, 62793), (2610, 55816), (3480, 41862), (4176, 34885), (5220, 27908), (6960, 20931), (6977, 20880), (10440, 13954)]