134960980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 368944128

約数和(自身を除く): 233983148

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 121, 124, 140, 154, 155, 217, 220, 242, 257, 308, 310, 341, 385, 434, 484, 514, 605, 620, 682, 770, 847, 868, 1028, 1085, 1210, 1285, 1364, 1540, 1694, 1705, 1799, 2170, 2387, 2420, 2570, 2827, 3388, 3410, 3598, 3751, 4235, 4340, 4774, 5140, 5654, 6820, 7196, 7502, 7967, 8470, 8995, 9548, 11308, 11935, 14135, 15004, 15934, 16940, 17990, 18755, 19789, 23870, 26257, 28270, 31097, 31868, 35980, 37510, 39578, 39835, 47740, 52514, 55769, 56540, 62194, 75020, 79156, 79670, 87637, 98945, 105028, 111538, 124388, 131285, 155485, 159340, 175274, 197890, 217679, 223076, 262570, 278845, 310970, 350548, 395780, 435358, 438185, 525140, 557690, 613459, 621940, 870716, 876370, 964007, 1088395, 1115380, 1226918, 1752740, 1928014, 2176790, 2453836, 3067295, 3856028, 4353580, 4820035, 6134590, 6748049, 9640070, 12269180, 13496098, 19280140, 26992196, 33740245, 67480490, 134960980]

約数ペア:

[(1, 134960980), (2, 67480490), (4, 33740245), (5, 26992196), (7, 19280140), (10, 13496098), (11, 12269180), (14, 9640070), (20, 6748049), (22, 6134590), (28, 4820035), (31, 4353580), (35, 3856028), (44, 3067295), (55, 2453836), (62, 2176790), (70, 1928014), (77, 1752740), (110, 1226918), (121, 1115380), (124, 1088395), (140, 964007), (154, 876370), (155, 870716), (217, 621940), (220, 613459), (242, 557690), (257, 525140), (308, 438185), (310, 435358), (341, 395780), (385, 350548), (434, 310970), (484, 278845), (514, 262570), (605, 223076), (620, 217679), (682, 197890), (770, 175274), (847, 159340), (868, 155485), (1028, 131285), (1085, 124388), (1210, 111538), (1285, 105028), (1364, 98945), (1540, 87637), (1694, 79670), (1705, 79156), (1799, 75020), (2170, 62194), (2387, 56540), (2420, 55769), (2570, 52514), (2827, 47740), (3388, 39835), (3410, 39578), (3598, 37510), (3751, 35980), (4235, 31868), (4340, 31097), (4774, 28270), (5140, 26257), (5654, 23870), (6820, 19789), (7196, 18755), (7502, 17990), (7967, 16940), (8470, 15934), (8995, 15004), (9548, 14135), (11308, 11935)]