306927040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1877}}^1$

素因数の和:1974

約数の個数: 112

約数和(自身を含む): 847173312

約数和(自身を除く): 540246272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 1877, 2044, 2240, 2336, 2555, 2920, 3754, 4088, 4672, 5110, 5840, 7508, 8176, 9385, 10220, 11680, 13139, 15016, 16352, 18770, 20440, 23360, 26278, 30032, 32704, 37540, 40880, 52556, 60064, 65695, 75080, 81760, 105112, 120128, 131390, 137021, 150160, 163520, 210224, 262780, 274042, 300320, 420448, 525560, 548084, 600640, 685105, 840896, 959147, 1051120, 1096168, 1370210, 1918294, 2102240, 2192336, 2740420, 3836588, 4204480, 4384672, 4795735, 5480840, 7673176, 8769344, 9591470, 10961680, 15346352, 19182940, 21923360, 30692704, 38365880, 43846720, 61385408, 76731760, 153463520, 306927040]

約数ペア:

[(1, 306927040), (2, 153463520), (4, 76731760), (5, 61385408), (7, 43846720), (8, 38365880), (10, 30692704), (14, 21923360), (16, 19182940), (20, 15346352), (28, 10961680), (32, 9591470), (35, 8769344), (40, 7673176), (56, 5480840), (64, 4795735), (70, 4384672), (73, 4204480), (80, 3836588), (112, 2740420), (140, 2192336), (146, 2102240), (160, 1918294), (224, 1370210), (280, 1096168), (292, 1051120), (320, 959147), (365, 840896), (448, 685105), (511, 600640), (560, 548084), (584, 525560), (730, 420448), (1022, 300320), (1120, 274042), (1168, 262780), (1460, 210224), (1877, 163520), (2044, 150160), (2240, 137021), (2336, 131390), (2555, 120128), (2920, 105112), (3754, 81760), (4088, 75080), (4672, 65695), (5110, 60064), (5840, 52556), (7508, 40880), (8176, 37540), (9385, 32704), (10220, 30032), (11680, 26278), (13139, 23360), (15016, 20440), (16352, 18770)]