145001360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3547}}^1$

素因数の和:3640

約数の個数: 80

約数和(自身を含む): 390677376

約数和(自身を除く): 245676016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 3547, 4088, 5110, 5840, 7094, 8176, 10220, 14188, 17735, 20440, 24829, 28376, 35470, 40880, 49658, 56752, 70940, 99316, 124145, 141880, 198632, 248290, 258931, 283760, 397264, 496580, 517862, 993160, 1035724, 1294655, 1812517, 1986320, 2071448, 2589310, 3625034, 4142896, 5178620, 7250068, 9062585, 10357240, 14500136, 18125170, 20714480, 29000272, 36250340, 72500680, 145001360]

約数ペア:

[(1, 145001360), (2, 72500680), (4, 36250340), (5, 29000272), (7, 20714480), (8, 18125170), (10, 14500136), (14, 10357240), (16, 9062585), (20, 7250068), (28, 5178620), (35, 4142896), (40, 3625034), (56, 2589310), (70, 2071448), (73, 1986320), (80, 1812517), (112, 1294655), (140, 1035724), (146, 993160), (280, 517862), (292, 496580), (365, 397264), (511, 283760), (560, 258931), (584, 248290), (730, 198632), (1022, 141880), (1168, 124145), (1460, 99316), (2044, 70940), (2555, 56752), (2920, 49658), (3547, 40880), (4088, 35470), (5110, 28376), (5840, 24829), (7094, 20440), (8176, 17735), (10220, 14188)]