313358220

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 288

約数和(自身を含む): 1152592896

約数和(自身を除く): 839234676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 81, 84, 90, 105, 108, 122, 126, 135, 140, 151, 162, 180, 183, 189, 210, 243, 244, 252, 270, 302, 305, 315, 324, 366, 378, 405, 420, 427, 453, 486, 540, 549, 567, 604, 610, 630, 732, 755, 756, 810, 854, 906, 915, 945, 972, 1057, 1098, 1134, 1215, 1220, 1260, 1281, 1359, 1510, 1620, 1647, 1701, 1708, 1812, 1830, 1890, 2114, 2135, 2196, 2265, 2268, 2430, 2562, 2718, 2745, 2835, 3020, 3171, 3294, 3402, 3660, 3780, 3843, 4077, 4228, 4270, 4530, 4860, 4941, 5124, 5285, 5436, 5490, 5670, 6342, 6405, 6588, 6795, 6804, 7686, 8154, 8235, 8505, 8540, 9060, 9211, 9513, 9882, 10570, 10980, 11340, 11529, 12231, 12684, 12810, 13590, 14823, 15372, 15855, 16308, 16470, 17010, 18422, 19026, 19215, 19764, 20385, 21140, 23058, 24462, 24705, 25620, 27180, 27633, 28539, 29646, 31710, 32940, 34020, 34587, 36693, 36844, 38052, 38430, 40770, 46055, 46116, 47565, 48924, 49410, 55266, 57078, 57645, 59292, 61155, 63420, 64477, 69174, 73386, 74115, 76860, 81540, 82899, 85617, 92110, 95130, 98820, 103761, 110532, 114156, 115290, 122310, 128954, 138165, 138348, 142695, 146772, 148230, 165798, 171234, 172935, 183465, 184220, 190260, 193431, 207522, 230580, 244620, 248697, 256851, 257908, 276330, 285390, 296460, 322385, 331596, 342468, 345870, 366930, 386862, 414495, 415044, 428085, 497394, 513702, 518805, 552660, 570780, 580293, 644770, 691740, 733860, 746091, 773724, 828990, 856170, 967155, 994788, 1027404, 1037610, 1160586, 1243485, 1284255, 1289540, 1492182, 1657980, 1712340, 1740879, 1934310, 2075220, 2238273, 2321172, 2486970, 2568510, 2901465, 2984364, 3481758, 3730455, 3868620, 4476546, 4973940, 5137020, 5222637, 5802930, 6963516, 7460910, 8704395, 8953092, 10445274, 11191365, 11605860, 14921820, 15667911, 17408790, 20890548, 22382730, 26113185, 31335822, 34817580, 44765460, 52226370, 62671644, 78339555, 104452740, 156679110, 313358220]

約数ペア:

[(1, 313358220), (2, 156679110), (3, 104452740), (4, 78339555), (5, 62671644), (6, 52226370), (7, 44765460), (9, 34817580), (10, 31335822), (12, 26113185), (14, 22382730), (15, 20890548), (18, 17408790), (20, 15667911), (21, 14921820), (27, 11605860), (28, 11191365), (30, 10445274), (35, 8953092), (36, 8704395), (42, 7460910), (45, 6963516), (54, 5802930), (60, 5222637), (61, 5137020), (63, 4973940), (70, 4476546), (81, 3868620), (84, 3730455), (90, 3481758), (105, 2984364), (108, 2901465), (122, 2568510), (126, 2486970), (135, 2321172), (140, 2238273), (151, 2075220), (162, 1934310), (180, 1740879), (183, 1712340), (189, 1657980), (210, 1492182), (243, 1289540), (244, 1284255), (252, 1243485), (270, 1160586), (302, 1037610), (305, 1027404), (315, 994788), (324, 967155), (366, 856170), (378, 828990), (405, 773724), (420, 746091), (427, 733860), (453, 691740), (486, 644770), (540, 580293), (549, 570780), (567, 552660), (604, 518805), (610, 513702), (630, 497394), (732, 428085), (755, 415044), (756, 414495), (810, 386862), (854, 366930), (906, 345870), (915, 342468), (945, 331596), (972, 322385), (1057, 296460), (1098, 285390), (1134, 276330), (1215, 257908), (1220, 256851), (1260, 248697), (1281, 244620), (1359, 230580), (1510, 207522), (1620, 193431), (1647, 190260), (1701, 184220), (1708, 183465), (1812, 172935), (1830, 171234), (1890, 165798), (2114, 148230), (2135, 146772), (2196, 142695), (2265, 138348), (2268, 138165), (2430, 128954), (2562, 122310), (2718, 115290), (2745, 114156), (2835, 110532), (3020, 103761), (3171, 98820), (3294, 95130), (3402, 92110), (3660, 85617), (3780, 82899), (3843, 81540), (4077, 76860), (4228, 74115), (4270, 73386), (4530, 69174), (4860, 64477), (4941, 63420), (5124, 61155), (5285, 59292), (5436, 57645), (5490, 57078), (5670, 55266), (6342, 49410), (6405, 48924), (6588, 47565), (6795, 46116), (6804, 46055), (7686, 40770), (8154, 38430), (8235, 38052), (8505, 36844), (8540, 36693), (9060, 34587), (9211, 34020), (9513, 32940), (9882, 31710), (10570, 29646), (10980, 28539), (11340, 27633), (11529, 27180), (12231, 25620), (12684, 24705), (12810, 24462), (13590, 23058), (14823, 21140), (15372, 20385), (15855, 19764), (16308, 19215), (16470, 19026), (17010, 18422)]