160007120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:773

約数の個数: 160

約数和(自身を含む): 473303040

約数和(自身を除く): 313295920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 709, 728, 806, 868, 910, 1040, 1085, 1240, 1418, 1456, 1612, 1736, 1820, 2015, 2170, 2480, 2821, 2836, 3224, 3472, 3545, 3640, 4030, 4340, 4963, 5642, 5672, 6448, 7090, 7280, 8060, 8680, 9217, 9926, 11284, 11344, 14105, 14180, 16120, 17360, 18434, 19852, 21979, 22568, 24815, 28210, 28360, 32240, 36868, 39704, 43958, 45136, 46085, 49630, 56420, 56720, 64519, 73736, 79408, 87916, 92170, 99260, 109895, 112840, 129038, 147472, 153853, 175832, 184340, 198520, 219790, 225680, 258076, 285727, 307706, 322595, 351664, 368680, 397040, 439580, 516152, 571454, 615412, 645190, 737360, 769265, 879160, 1032304, 1142908, 1230824, 1290380, 1428635, 1538530, 1758320, 2000089, 2285816, 2461648, 2580760, 2857270, 3077060, 4000178, 4571632, 5161520, 5714540, 6154120, 8000356, 10000445, 11429080, 12308240, 16000712, 20000890, 22858160, 32001424, 40001780, 80003560, 160007120]

約数ペア:

[(1, 160007120), (2, 80003560), (4, 40001780), (5, 32001424), (7, 22858160), (8, 20000890), (10, 16000712), (13, 12308240), (14, 11429080), (16, 10000445), (20, 8000356), (26, 6154120), (28, 5714540), (31, 5161520), (35, 4571632), (40, 4000178), (52, 3077060), (56, 2857270), (62, 2580760), (65, 2461648), (70, 2285816), (80, 2000089), (91, 1758320), (104, 1538530), (112, 1428635), (124, 1290380), (130, 1230824), (140, 1142908), (155, 1032304), (182, 879160), (208, 769265), (217, 737360), (248, 645190), (260, 615412), (280, 571454), (310, 516152), (364, 439580), (403, 397040), (434, 368680), (455, 351664), (496, 322595), (520, 307706), (560, 285727), (620, 258076), (709, 225680), (728, 219790), (806, 198520), (868, 184340), (910, 175832), (1040, 153853), (1085, 147472), (1240, 129038), (1418, 112840), (1456, 109895), (1612, 99260), (1736, 92170), (1820, 87916), (2015, 79408), (2170, 73736), (2480, 64519), (2821, 56720), (2836, 56420), (3224, 49630), (3472, 46085), (3545, 45136), (3640, 43958), (4030, 39704), (4340, 36868), (4963, 32240), (5642, 28360), (5672, 28210), (6448, 24815), (7090, 22568), (7280, 21979), (8060, 19852), (8680, 18434), (9217, 17360), (9926, 16120), (11284, 14180), (11344, 14105)]