226928680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 583925760

約数和(自身を除く): 356997080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 127, 131, 155, 220, 248, 254, 262, 310, 341, 440, 508, 524, 620, 635, 655, 682, 1016, 1048, 1240, 1270, 1310, 1364, 1397, 1441, 1705, 2540, 2620, 2728, 2794, 2882, 3410, 3937, 4061, 5080, 5240, 5588, 5764, 6820, 6985, 7205, 7874, 8122, 11176, 11528, 13640, 13970, 14410, 15748, 16244, 16637, 19685, 20305, 27940, 28820, 31496, 32488, 33274, 39370, 40610, 43307, 44671, 55880, 57640, 66548, 78740, 81220, 83185, 86614, 89342, 133096, 157480, 162440, 166370, 173228, 178684, 183007, 216535, 223355, 332740, 346456, 357368, 366014, 433070, 446710, 515747, 665480, 732028, 866140, 893420, 915035, 1031494, 1464056, 1732280, 1786840, 1830070, 2062988, 2578735, 3660140, 4125976, 5157470, 5673217, 7320280, 10314940, 11346434, 20629880, 22692868, 28366085, 45385736, 56732170, 113464340, 226928680]

約数ペア:

[(1, 226928680), (2, 113464340), (4, 56732170), (5, 45385736), (8, 28366085), (10, 22692868), (11, 20629880), (20, 11346434), (22, 10314940), (31, 7320280), (40, 5673217), (44, 5157470), (55, 4125976), (62, 3660140), (88, 2578735), (110, 2062988), (124, 1830070), (127, 1786840), (131, 1732280), (155, 1464056), (220, 1031494), (248, 915035), (254, 893420), (262, 866140), (310, 732028), (341, 665480), (440, 515747), (508, 446710), (524, 433070), (620, 366014), (635, 357368), (655, 346456), (682, 332740), (1016, 223355), (1048, 216535), (1240, 183007), (1270, 178684), (1310, 173228), (1364, 166370), (1397, 162440), (1441, 157480), (1705, 133096), (2540, 89342), (2620, 86614), (2728, 83185), (2794, 81220), (2882, 78740), (3410, 66548), (3937, 57640), (4061, 55880), (5080, 44671), (5240, 43307), (5588, 40610), (5764, 39370), (6820, 33274), (6985, 32488), (7205, 31496), (7874, 28820), (8122, 27940), (11176, 20305), (11528, 19685), (13640, 16637), (13970, 16244), (14410, 15748)]