22776917680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{19417}}^1$

素因数の和:19515

約数の個数: 160

約数和(自身を含む): 61024094208

約数和(自身を除く): 38247176528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 43, 44, 55, 62, 80, 86, 88, 110, 124, 155, 172, 176, 215, 220, 248, 310, 341, 344, 430, 440, 473, 496, 620, 682, 688, 860, 880, 946, 1240, 1333, 1364, 1705, 1720, 1892, 2365, 2480, 2666, 2728, 3410, 3440, 3784, 4730, 5332, 5456, 6665, 6820, 7568, 9460, 10664, 13330, 13640, 14663, 18920, 19417, 21328, 26660, 27280, 29326, 37840, 38834, 53320, 58652, 73315, 77668, 97085, 106640, 117304, 146630, 155336, 194170, 213587, 234608, 293260, 310672, 388340, 427174, 586520, 601927, 776680, 834931, 854348, 1067935, 1173040, 1203854, 1553360, 1669862, 1708696, 2135870, 2407708, 3009635, 3339724, 3417392, 4174655, 4271740, 4815416, 6019270, 6621197, 6679448, 8349310, 8543480, 9184241, 9630832, 12038540, 13242394, 13358896, 16698620, 17086960, 18368482, 24077080, 25882861, 26484788, 33105985, 33397240, 36736964, 45921205, 48154160, 51765722, 52969576, 66211970, 66794480, 73473928, 91842410, 103531444, 105939152, 129414305, 132423940, 146947856, 183684820, 207062888, 258828610, 264847880, 284711471, 367369640, 414125776, 517657220, 529695760, 569422942, 734739280, 1035314440, 1138845884, 1423557355, 2070628880, 2277691768, 2847114710, 4555383536, 5694229420, 11388458840, 22776917680]

約数ペア:

[(1, 22776917680), (2, 11388458840), (4, 5694229420), (5, 4555383536), (8, 2847114710), (10, 2277691768), (11, 2070628880), (16, 1423557355), (20, 1138845884), (22, 1035314440), (31, 734739280), (40, 569422942), (43, 529695760), (44, 517657220), (55, 414125776), (62, 367369640), (80, 284711471), (86, 264847880), (88, 258828610), (110, 207062888), (124, 183684820), (155, 146947856), (172, 132423940), (176, 129414305), (215, 105939152), (220, 103531444), (248, 91842410), (310, 73473928), (341, 66794480), (344, 66211970), (430, 52969576), (440, 51765722), (473, 48154160), (496, 45921205), (620, 36736964), (682, 33397240), (688, 33105985), (860, 26484788), (880, 25882861), (946, 24077080), (1240, 18368482), (1333, 17086960), (1364, 16698620), (1705, 13358896), (1720, 13242394), (1892, 12038540), (2365, 9630832), (2480, 9184241), (2666, 8543480), (2728, 8349310), (3410, 6679448), (3440, 6621197), (3784, 6019270), (4730, 4815416), (5332, 4271740), (5456, 4174655), (6665, 3417392), (6820, 3339724), (7568, 3009635), (9460, 2407708), (10664, 2135870), (13330, 1708696), (13640, 1669862), (14663, 1553360), (18920, 1203854), (19417, 1173040), (21328, 1067935), (26660, 854348), (27280, 834931), (29326, 776680), (37840, 601927), (38834, 586520), (53320, 427174), (58652, 388340), (73315, 310672), (77668, 293260), (97085, 234608), (106640, 213587), (117304, 194170), (146630, 155336)]