137196080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1187

約数の個数: 120

約数和(自身を含む): 383368320

約数和(自身を除く): 246172240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 1085, 1129, 1240, 1519, 1736, 1960, 2170, 2258, 2480, 3038, 3472, 3920, 4340, 4516, 5645, 6076, 7595, 7903, 8680, 9032, 11290, 12152, 15190, 15806, 17360, 18064, 22580, 24304, 30380, 31612, 34999, 39515, 45160, 55321, 60760, 63224, 69998, 79030, 90320, 110642, 121520, 126448, 139996, 158060, 174995, 221284, 244993, 276605, 279992, 316120, 349990, 442568, 489986, 553210, 559984, 632240, 699980, 885136, 979972, 1106420, 1224965, 1399960, 1714951, 1959944, 2212840, 2449930, 2799920, 3429902, 3919888, 4425680, 4899860, 6859804, 8574755, 9799720, 13719608, 17149510, 19599440, 27439216, 34299020, 68598040, 137196080]

約数ペア:

[(1, 137196080), (2, 68598040), (4, 34299020), (5, 27439216), (7, 19599440), (8, 17149510), (10, 13719608), (14, 9799720), (16, 8574755), (20, 6859804), (28, 4899860), (31, 4425680), (35, 3919888), (40, 3429902), (49, 2799920), (56, 2449930), (62, 2212840), (70, 1959944), (80, 1714951), (98, 1399960), (112, 1224965), (124, 1106420), (140, 979972), (155, 885136), (196, 699980), (217, 632240), (245, 559984), (248, 553210), (280, 489986), (310, 442568), (392, 349990), (434, 316120), (490, 279992), (496, 276605), (560, 244993), (620, 221284), (784, 174995), (868, 158060), (980, 139996), (1085, 126448), (1129, 121520), (1240, 110642), (1519, 90320), (1736, 79030), (1960, 69998), (2170, 63224), (2258, 60760), (2480, 55321), (3038, 45160), (3472, 39515), (3920, 34999), (4340, 31612), (4516, 30380), (5645, 24304), (6076, 22580), (7595, 18064), (7903, 17360), (8680, 15806), (9032, 15190), (11290, 12152)]