1629958860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{839}}^1$

素因数の和:1148

約数の個数: 144

約数和(自身を含む): 5085400320

約数和(自身を除く): 3455441460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 251, 258, 387, 430, 502, 516, 645, 753, 774, 839, 860, 1004, 1255, 1290, 1506, 1548, 1678, 1935, 2259, 2510, 2517, 2580, 3012, 3356, 3765, 3870, 4195, 4518, 5020, 5034, 7530, 7551, 7740, 8390, 9036, 10068, 10793, 11295, 12585, 15060, 15102, 16780, 21586, 22590, 25170, 30204, 32379, 36077, 37755, 43172, 45180, 50340, 53965, 64758, 72154, 75510, 97137, 107930, 108231, 129516, 144308, 151020, 161895, 180385, 194274, 210589, 215860, 216462, 323790, 324693, 360770, 388548, 421178, 432924, 485685, 541155, 631767, 647580, 649386, 721540, 842356, 971370, 1052945, 1082310, 1263534, 1298772, 1623465, 1895301, 1942740, 2105890, 2164620, 2527068, 3158835, 3246930, 3790602, 4211780, 6317670, 6493860, 7581204, 9055327, 9476505, 12635340, 18110654, 18953010, 27165981, 36221308, 37906020, 45276635, 54331962, 81497943, 90553270, 108663924, 135829905, 162995886, 181106540, 271659810, 325991772, 407489715, 543319620, 814979430, 1629958860]

約数ペア:

[(1, 1629958860), (2, 814979430), (3, 543319620), (4, 407489715), (5, 325991772), (6, 271659810), (9, 181106540), (10, 162995886), (12, 135829905), (15, 108663924), (18, 90553270), (20, 81497943), (30, 54331962), (36, 45276635), (43, 37906020), (45, 36221308), (60, 27165981), (86, 18953010), (90, 18110654), (129, 12635340), (172, 9476505), (180, 9055327), (215, 7581204), (251, 6493860), (258, 6317670), (387, 4211780), (430, 3790602), (502, 3246930), (516, 3158835), (645, 2527068), (753, 2164620), (774, 2105890), (839, 1942740), (860, 1895301), (1004, 1623465), (1255, 1298772), (1290, 1263534), (1506, 1082310), (1548, 1052945), (1678, 971370), (1935, 842356), (2259, 721540), (2510, 649386), (2517, 647580), (2580, 631767), (3012, 541155), (3356, 485685), (3765, 432924), (3870, 421178), (4195, 388548), (4518, 360770), (5020, 324693), (5034, 323790), (7530, 216462), (7551, 215860), (7740, 210589), (8390, 194274), (9036, 180385), (10068, 161895), (10793, 151020), (11295, 144308), (12585, 129516), (15060, 108231), (15102, 107930), (16780, 97137), (21586, 75510), (22590, 72154), (25170, 64758), (30204, 53965), (32379, 50340), (36077, 45180), (37755, 43172)]