120552180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 408748032

約数和(自身を除く): 288195852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 47, 60, 62, 70, 84, 93, 94, 105, 124, 140, 141, 155, 186, 188, 197, 210, 217, 235, 282, 310, 329, 372, 394, 420, 434, 465, 470, 564, 591, 620, 651, 658, 705, 788, 868, 930, 940, 985, 987, 1085, 1182, 1302, 1316, 1379, 1410, 1457, 1645, 1860, 1970, 1974, 2170, 2364, 2604, 2758, 2820, 2914, 2955, 3255, 3290, 3940, 3948, 4137, 4340, 4371, 4935, 5516, 5828, 5910, 6107, 6510, 6580, 6895, 7285, 8274, 8742, 9259, 9870, 10199, 11820, 12214, 13020, 13790, 14570, 16548, 17484, 18321, 18518, 19740, 20398, 20685, 21855, 24428, 27580, 27777, 29140, 30535, 30597, 36642, 37036, 40796, 41370, 42749, 43710, 46295, 50995, 55554, 61070, 61194, 64813, 73284, 82740, 85498, 87420, 91605, 92590, 101990, 111108, 122140, 122388, 128247, 129626, 138885, 152985, 170996, 183210, 185180, 194439, 203980, 213745, 256494, 259252, 277770, 287029, 305970, 324065, 366420, 388878, 427490, 512988, 555540, 574058, 611940, 641235, 648130, 777756, 854980, 861087, 972195, 1148116, 1282470, 1296260, 1435145, 1722174, 1944390, 2009203, 2564940, 2870290, 3444348, 3888780, 4018406, 4305435, 5740580, 6027609, 8036812, 8610870, 10046015, 12055218, 17221740, 20092030, 24110436, 30138045, 40184060, 60276090, 120552180]

約数ペア:

[(1, 120552180), (2, 60276090), (3, 40184060), (4, 30138045), (5, 24110436), (6, 20092030), (7, 17221740), (10, 12055218), (12, 10046015), (14, 8610870), (15, 8036812), (20, 6027609), (21, 5740580), (28, 4305435), (30, 4018406), (31, 3888780), (35, 3444348), (42, 2870290), (47, 2564940), (60, 2009203), (62, 1944390), (70, 1722174), (84, 1435145), (93, 1296260), (94, 1282470), (105, 1148116), (124, 972195), (140, 861087), (141, 854980), (155, 777756), (186, 648130), (188, 641235), (197, 611940), (210, 574058), (217, 555540), (235, 512988), (282, 427490), (310, 388878), (329, 366420), (372, 324065), (394, 305970), (420, 287029), (434, 277770), (465, 259252), (470, 256494), (564, 213745), (591, 203980), (620, 194439), (651, 185180), (658, 183210), (705, 170996), (788, 152985), (868, 138885), (930, 129626), (940, 128247), (985, 122388), (987, 122140), (1085, 111108), (1182, 101990), (1302, 92590), (1316, 91605), (1379, 87420), (1410, 85498), (1457, 82740), (1645, 73284), (1860, 64813), (1970, 61194), (1974, 61070), (2170, 55554), (2364, 50995), (2604, 46295), (2758, 43710), (2820, 42749), (2914, 41370), (2955, 40796), (3255, 37036), (3290, 36642), (3940, 30597), (3948, 30535), (4137, 29140), (4340, 27777), (4371, 27580), (4935, 24428), (5516, 21855), (5828, 20685), (5910, 20398), (6107, 19740), (6510, 18518), (6580, 18321), (6895, 17484), (7285, 16548), (8274, 14570), (8742, 13790), (9259, 13020), (9870, 12214), (10199, 11820)]