246478830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:139

約数の個数: 256

約数和(自身を含む): 735436800

約数和(自身を除く): 488957970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 29, 30, 31, 37, 38, 39, 57, 58, 62, 65, 74, 78, 87, 93, 95, 111, 114, 130, 145, 155, 174, 185, 186, 190, 195, 222, 247, 285, 290, 310, 370, 377, 390, 403, 435, 465, 481, 494, 551, 555, 570, 589, 703, 741, 754, 806, 870, 899, 930, 962, 1073, 1102, 1110, 1131, 1147, 1178, 1209, 1235, 1406, 1443, 1482, 1653, 1767, 1798, 1885, 2015, 2109, 2146, 2262, 2294, 2405, 2418, 2470, 2697, 2755, 2886, 2945, 3219, 3306, 3441, 3515, 3534, 3705, 3770, 4030, 4218, 4495, 4810, 5365, 5394, 5510, 5655, 5735, 5890, 6045, 6438, 6882, 7030, 7163, 7215, 7410, 7657, 8265, 8835, 8990, 9139, 10545, 10730, 11310, 11470, 11687, 12090, 13485, 13949, 14326, 14430, 14911, 15314, 16095, 16530, 17081, 17205, 17670, 18278, 20387, 21090, 21489, 21793, 22971, 23374, 26970, 27417, 27898, 29822, 32190, 33263, 34162, 34410, 35061, 35815, 38285, 40774, 41847, 42978, 43586, 44733, 45695, 45942, 51243, 54834, 58435, 61161, 65379, 66526, 69745, 70122, 71630, 74555, 76570, 83694, 85405, 89466, 91390, 99789, 101935, 102486, 107445, 108965, 114855, 116870, 122322, 130758, 137085, 139490, 149110, 166315, 170810, 175305, 199578, 203870, 209235, 214890, 217930, 222053, 223665, 229710, 256215, 265031, 274170, 283309, 305805, 326895, 332630, 350610, 418470, 432419, 444106, 447330, 498945, 512430, 530062, 566618, 611610, 631997, 653790, 666159, 795093, 849927, 864838, 997890, 1110265, 1263994, 1297257, 1325155, 1332318, 1416545, 1590186, 1699854, 1895991, 2162095, 2220530, 2594514, 2650310, 2833090, 3159985, 3330795, 3791982, 3975465, 4249635, 4324190, 6319970, 6486285, 6661590, 7950930, 8215961, 8499270, 9479955, 12972570, 16431922, 18959910, 24647883, 41079805, 49295766, 82159610, 123239415, 246478830]

約数ペア:

[(1, 246478830), (2, 123239415), (3, 82159610), (5, 49295766), (6, 41079805), (10, 24647883), (13, 18959910), (15, 16431922), (19, 12972570), (26, 9479955), (29, 8499270), (30, 8215961), (31, 7950930), (37, 6661590), (38, 6486285), (39, 6319970), (57, 4324190), (58, 4249635), (62, 3975465), (65, 3791982), (74, 3330795), (78, 3159985), (87, 2833090), (93, 2650310), (95, 2594514), (111, 2220530), (114, 2162095), (130, 1895991), (145, 1699854), (155, 1590186), (174, 1416545), (185, 1332318), (186, 1325155), (190, 1297257), (195, 1263994), (222, 1110265), (247, 997890), (285, 864838), (290, 849927), (310, 795093), (370, 666159), (377, 653790), (390, 631997), (403, 611610), (435, 566618), (465, 530062), (481, 512430), (494, 498945), (551, 447330), (555, 444106), (570, 432419), (589, 418470), (703, 350610), (741, 332630), (754, 326895), (806, 305805), (870, 283309), (899, 274170), (930, 265031), (962, 256215), (1073, 229710), (1102, 223665), (1110, 222053), (1131, 217930), (1147, 214890), (1178, 209235), (1209, 203870), (1235, 199578), (1406, 175305), (1443, 170810), (1482, 166315), (1653, 149110), (1767, 139490), (1798, 137085), (1885, 130758), (2015, 122322), (2109, 116870), (2146, 114855), (2262, 108965), (2294, 107445), (2405, 102486), (2418, 101935), (2470, 99789), (2697, 91390), (2755, 89466), (2886, 85405), (2945, 83694), (3219, 76570), (3306, 74555), (3441, 71630), (3515, 70122), (3534, 69745), (3705, 66526), (3770, 65379), (4030, 61161), (4218, 58435), (4495, 54834), (4810, 51243), (5365, 45942), (5394, 45695), (5510, 44733), (5655, 43586), (5735, 42978), (5890, 41847), (6045, 40774), (6438, 38285), (6882, 35815), (7030, 35061), (7163, 34410), (7215, 34162), (7410, 33263), (7657, 32190), (8265, 29822), (8835, 27898), (8990, 27417), (9139, 26970), (10545, 23374), (10730, 22971), (11310, 21793), (11470, 21489), (11687, 21090), (12090, 20387), (13485, 18278), (13949, 17670), (14326, 17205), (14430, 17081), (14911, 16530), (15314, 16095)]