397319580

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 336

約数和(自身を含む): 1520406720

約数和(自身を除く): 1123087140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 180, 189, 204, 210, 229, 238, 243, 252, 255, 270, 306, 315, 324, 340, 357, 378, 405, 420, 458, 459, 476, 486, 510, 540, 567, 595, 612, 630, 687, 714, 729, 756, 765, 810, 916, 918, 945, 972, 1020, 1071, 1134, 1145, 1190, 1215, 1260, 1374, 1377, 1428, 1458, 1530, 1603, 1620, 1701, 1785, 1836, 1890, 2061, 2142, 2268, 2290, 2295, 2380, 2430, 2748, 2754, 2835, 2916, 3060, 3206, 3213, 3402, 3435, 3570, 3645, 3780, 3893, 4122, 4131, 4284, 4580, 4590, 4809, 4860, 5103, 5355, 5508, 5670, 6183, 6412, 6426, 6804, 6870, 6885, 7140, 7290, 7786, 8015, 8244, 8262, 8505, 9180, 9618, 9639, 10206, 10305, 10710, 11340, 11679, 12366, 12393, 12852, 13740, 13770, 14427, 14580, 15572, 16030, 16065, 16524, 17010, 18549, 19236, 19278, 19465, 20412, 20610, 20655, 21420, 23358, 24045, 24732, 24786, 25515, 27251, 27540, 28854, 28917, 30915, 32060, 32130, 34020, 35037, 37098, 38556, 38930, 41220, 41310, 43281, 46716, 48090, 48195, 49572, 51030, 54502, 55647, 57708, 57834, 58395, 61830, 61965, 64260, 70074, 72135, 74196, 77860, 81753, 82620, 86562, 86751, 92745, 96180, 96390, 102060, 105111, 109004, 111294, 115668, 116790, 123660, 123930, 129843, 136255, 140148, 144270, 144585, 163506, 166941, 173124, 173502, 175185, 185490, 192780, 210222, 216405, 222588, 233580, 245259, 247860, 259686, 272510, 278235, 288540, 289170, 315333, 327012, 333882, 347004, 350370, 370980, 389529, 408765, 420444, 432810, 433755, 490518, 519372, 525555, 545020, 556470, 578340, 630666, 649215, 667764, 700740, 735777, 779058, 817530, 834705, 865620, 867510, 945999, 981036, 1051110, 1112940, 1168587, 1226295, 1261332, 1298430, 1471554, 1558116, 1576665, 1635060, 1669410, 1735020, 1891998, 1947645, 2102220, 2207331, 2337174, 2452590, 2596860, 2837997, 2943108, 3153330, 3338820, 3678885, 3783996, 3895290, 4414662, 4674348, 4729995, 4905180, 5675994, 5842935, 6306660, 6621993, 7357770, 7790580, 8829324, 9459990, 11036655, 11351988, 11685870, 13243986, 14189985, 14715540, 18919980, 19865979, 22073310, 23371740, 26487972, 28379970, 33109965, 39731958, 44146620, 56759940, 66219930, 79463916, 99329895, 132439860, 198659790, 397319580]

約数ペア:

[(1, 397319580), (2, 198659790), (3, 132439860), (4, 99329895), (5, 79463916), (6, 66219930), (7, 56759940), (9, 44146620), (10, 39731958), (12, 33109965), (14, 28379970), (15, 26487972), (17, 23371740), (18, 22073310), (20, 19865979), (21, 18919980), (27, 14715540), (28, 14189985), (30, 13243986), (34, 11685870), (35, 11351988), (36, 11036655), (42, 9459990), (45, 8829324), (51, 7790580), (54, 7357770), (60, 6621993), (63, 6306660), (68, 5842935), (70, 5675994), (81, 4905180), (84, 4729995), (85, 4674348), (90, 4414662), (102, 3895290), (105, 3783996), (108, 3678885), (119, 3338820), (126, 3153330), (135, 2943108), (140, 2837997), (153, 2596860), (162, 2452590), (170, 2337174), (180, 2207331), (189, 2102220), (204, 1947645), (210, 1891998), (229, 1735020), (238, 1669410), (243, 1635060), (252, 1576665), (255, 1558116), (270, 1471554), (306, 1298430), (315, 1261332), (324, 1226295), (340, 1168587), (357, 1112940), (378, 1051110), (405, 981036), (420, 945999), (458, 867510), (459, 865620), (476, 834705), (486, 817530), (510, 779058), (540, 735777), (567, 700740), (595, 667764), (612, 649215), (630, 630666), (687, 578340), (714, 556470), (729, 545020), (756, 525555), (765, 519372), (810, 490518), (916, 433755), (918, 432810), (945, 420444), (972, 408765), (1020, 389529), (1071, 370980), (1134, 350370), (1145, 347004), (1190, 333882), (1215, 327012), (1260, 315333), (1374, 289170), (1377, 288540), (1428, 278235), (1458, 272510), (1530, 259686), (1603, 247860), (1620, 245259), (1701, 233580), (1785, 222588), (1836, 216405), (1890, 210222), (2061, 192780), (2142, 185490), (2268, 175185), (2290, 173502), (2295, 173124), (2380, 166941), (2430, 163506), (2748, 144585), (2754, 144270), (2835, 140148), (2916, 136255), (3060, 129843), (3206, 123930), (3213, 123660), (3402, 116790), (3435, 115668), (3570, 111294), (3645, 109004), (3780, 105111), (3893, 102060), (4122, 96390), (4131, 96180), (4284, 92745), (4580, 86751), (4590, 86562), (4809, 82620), (4860, 81753), (5103, 77860), (5355, 74196), (5508, 72135), (5670, 70074), (6183, 64260), (6412, 61965), (6426, 61830), (6804, 58395), (6870, 57834), (6885, 57708), (7140, 55647), (7290, 54502), (7786, 51030), (8015, 49572), (8244, 48195), (8262, 48090), (8505, 46716), (9180, 43281), (9618, 41310), (9639, 41220), (10206, 38930), (10305, 38556), (10710, 37098), (11340, 35037), (11679, 34020), (12366, 32130), (12393, 32060), (12852, 30915), (13740, 28917), (13770, 28854), (14427, 27540), (14580, 27251), (15572, 25515), (16030, 24786), (16065, 24732), (16524, 24045), (17010, 23358), (18549, 21420), (19236, 20655), (19278, 20610), (19465, 20412)]