143539760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19717}}^1$

素因数の和:19750

約数の個数: 80

約数和(自身を含む): 410765376

約数和(自身を除く): 267225616

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 19717, 39434, 78868, 98585, 138019, 157736, 197170, 256321, 276038, 315472, 394340, 512642, 552076, 690095, 788680, 1025284, 1104152, 1281605, 1380190, 1577360, 1794247, 2050568, 2208304, 2563210, 2760380, 3588494, 4101136, 5126420, 5520760, 7176988, 8971235, 10252840, 11041520, 14353976, 17942470, 20505680, 28707952, 35884940, 71769880, 143539760]

約数ペア:

[(1, 143539760), (2, 71769880), (4, 35884940), (5, 28707952), (7, 20505680), (8, 17942470), (10, 14353976), (13, 11041520), (14, 10252840), (16, 8971235), (20, 7176988), (26, 5520760), (28, 5126420), (35, 4101136), (40, 3588494), (52, 2760380), (56, 2563210), (65, 2208304), (70, 2050568), (80, 1794247), (91, 1577360), (104, 1380190), (112, 1281605), (130, 1104152), (140, 1025284), (182, 788680), (208, 690095), (260, 552076), (280, 512642), (364, 394340), (455, 315472), (520, 276038), (560, 256321), (728, 197170), (910, 157736), (1040, 138019), (1456, 98585), (1820, 78868), (3640, 39434), (7280, 19717)]