156958890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 432414720

約数和(自身を除く): 275455830

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 67, 93, 110, 134, 155, 165, 186, 201, 229, 310, 330, 335, 341, 402, 458, 465, 670, 682, 687, 737, 930, 1005, 1023, 1145, 1374, 1474, 1705, 2010, 2046, 2077, 2211, 2290, 2519, 3410, 3435, 3685, 4154, 4422, 5038, 5115, 6231, 6870, 7099, 7370, 7557, 10230, 10385, 11055, 12462, 12595, 14198, 15114, 15343, 20770, 21297, 22110, 22847, 25190, 30686, 31155, 35495, 37785, 42594, 45694, 46029, 62310, 68541, 70990, 75570, 76715, 78089, 92058, 106485, 114235, 137082, 153430, 156178, 168773, 212970, 228470, 230145, 234267, 337546, 342705, 390445, 460290, 468534, 475633, 506319, 685410, 780890, 843865, 951266, 1012638, 1171335, 1426899, 1687730, 2342670, 2378165, 2531595, 2853798, 4756330, 5063190, 5231963, 7134495, 10463926, 14268990, 15695889, 26159815, 31391778, 52319630, 78479445, 156958890]

約数ペア:

[(1, 156958890), (2, 78479445), (3, 52319630), (5, 31391778), (6, 26159815), (10, 15695889), (11, 14268990), (15, 10463926), (22, 7134495), (30, 5231963), (31, 5063190), (33, 4756330), (55, 2853798), (62, 2531595), (66, 2378165), (67, 2342670), (93, 1687730), (110, 1426899), (134, 1171335), (155, 1012638), (165, 951266), (186, 843865), (201, 780890), (229, 685410), (310, 506319), (330, 475633), (335, 468534), (341, 460290), (402, 390445), (458, 342705), (465, 337546), (670, 234267), (682, 230145), (687, 228470), (737, 212970), (930, 168773), (1005, 156178), (1023, 153430), (1145, 137082), (1374, 114235), (1474, 106485), (1705, 92058), (2010, 78089), (2046, 76715), (2077, 75570), (2211, 70990), (2290, 68541), (2519, 62310), (3410, 46029), (3435, 45694), (3685, 42594), (4154, 37785), (4422, 35495), (5038, 31155), (5115, 30686), (6231, 25190), (6870, 22847), (7099, 22110), (7370, 21297), (7557, 20770), (10230, 15343), (10385, 15114), (11055, 14198), (12462, 12595)]