128366040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1$

素因数の和:3193

約数の個数: 128

約数和(自身を含む): 433797120

約数和(自身を除く): 305431080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3137, 3410, 3720, 4092, 5115, 6274, 6820, 8184, 9411, 10230, 12548, 13640, 15685, 18822, 20460, 25096, 31370, 34507, 37644, 40920, 47055, 62740, 69014, 75288, 94110, 97247, 103521, 125480, 138028, 172535, 188220, 194494, 207042, 276056, 291741, 345070, 376440, 388988, 414084, 486235, 517605, 583482, 690140, 777976, 828168, 972470, 1035210, 1069717, 1166964, 1380280, 1458705, 1944940, 2070420, 2139434, 2333928, 2917410, 3209151, 3889880, 4140840, 4278868, 5348585, 5834820, 6418302, 8557736, 10697170, 11669640, 12836604, 16045755, 21394340, 25673208, 32091510, 42788680, 64183020, 128366040]

約数ペア:

[(1, 128366040), (2, 64183020), (3, 42788680), (4, 32091510), (5, 25673208), (6, 21394340), (8, 16045755), (10, 12836604), (11, 11669640), (12, 10697170), (15, 8557736), (20, 6418302), (22, 5834820), (24, 5348585), (30, 4278868), (31, 4140840), (33, 3889880), (40, 3209151), (44, 2917410), (55, 2333928), (60, 2139434), (62, 2070420), (66, 1944940), (88, 1458705), (93, 1380280), (110, 1166964), (120, 1069717), (124, 1035210), (132, 972470), (155, 828168), (165, 777976), (186, 690140), (220, 583482), (248, 517605), (264, 486235), (310, 414084), (330, 388988), (341, 376440), (372, 345070), (440, 291741), (465, 276056), (620, 207042), (660, 194494), (682, 188220), (744, 172535), (930, 138028), (1023, 125480), (1240, 103521), (1320, 97247), (1364, 94110), (1705, 75288), (1860, 69014), (2046, 62740), (2728, 47055), (3137, 40920), (3410, 37644), (3720, 34507), (4092, 31370), (5115, 25096), (6274, 20460), (6820, 18822), (8184, 15685), (9411, 13640), (10230, 12548)]