406517940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:576

約数の個数: 240

約数和(自身を含む): 1399582800

約数和(自身を除く): 993064860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 29, 30, 34, 36, 45, 51, 54, 58, 60, 68, 81, 85, 87, 90, 102, 108, 116, 135, 145, 153, 162, 170, 174, 180, 204, 255, 261, 270, 290, 306, 324, 340, 348, 405, 435, 459, 493, 509, 510, 522, 540, 580, 612, 765, 783, 810, 870, 918, 986, 1018, 1020, 1044, 1305, 1377, 1479, 1527, 1530, 1566, 1620, 1740, 1836, 1972, 2036, 2295, 2349, 2465, 2545, 2610, 2754, 2958, 3054, 3060, 3132, 3915, 4437, 4581, 4590, 4698, 4930, 5090, 5220, 5508, 5916, 6108, 6885, 7395, 7635, 7830, 8653, 8874, 9162, 9180, 9396, 9860, 10180, 11745, 13311, 13743, 13770, 14761, 14790, 15270, 15660, 17306, 17748, 18324, 22185, 22905, 23490, 25959, 26622, 27486, 27540, 29522, 29580, 30540, 34612, 39933, 41229, 43265, 44283, 44370, 45810, 46980, 51918, 53244, 54972, 59044, 66555, 68715, 73805, 77877, 79866, 82458, 86530, 88566, 88740, 91620, 103836, 129795, 132849, 133110, 137430, 147610, 155754, 159732, 164916, 173060, 177132, 199665, 206145, 221415, 233631, 250937, 259590, 265698, 266220, 274860, 295220, 311508, 389385, 398547, 399330, 412290, 442830, 467262, 501874, 519180, 531396, 664245, 700893, 752811, 778770, 797094, 798660, 824580, 885660, 934524, 1003748, 1168155, 1195641, 1254685, 1328490, 1401786, 1505622, 1557540, 1594188, 1992735, 2258433, 2336310, 2391282, 2509370, 2656980, 2803572, 3011244, 3504465, 3764055, 3985470, 4516866, 4672620, 4782564, 5018740, 5978205, 6775299, 7008930, 7528110, 7970940, 9033732, 11292165, 11956410, 13550598, 14017860, 15056220, 20325897, 22584330, 23912820, 27101196, 33876495, 40651794, 45168660, 67752990, 81303588, 101629485, 135505980, 203258970, 406517940]

約数ペア:

[(1, 406517940), (2, 203258970), (3, 135505980), (4, 101629485), (5, 81303588), (6, 67752990), (9, 45168660), (10, 40651794), (12, 33876495), (15, 27101196), (17, 23912820), (18, 22584330), (20, 20325897), (27, 15056220), (29, 14017860), (30, 13550598), (34, 11956410), (36, 11292165), (45, 9033732), (51, 7970940), (54, 7528110), (58, 7008930), (60, 6775299), (68, 5978205), (81, 5018740), (85, 4782564), (87, 4672620), (90, 4516866), (102, 3985470), (108, 3764055), (116, 3504465), (135, 3011244), (145, 2803572), (153, 2656980), (162, 2509370), (170, 2391282), (174, 2336310), (180, 2258433), (204, 1992735), (255, 1594188), (261, 1557540), (270, 1505622), (290, 1401786), (306, 1328490), (324, 1254685), (340, 1195641), (348, 1168155), (405, 1003748), (435, 934524), (459, 885660), (493, 824580), (509, 798660), (510, 797094), (522, 778770), (540, 752811), (580, 700893), (612, 664245), (765, 531396), (783, 519180), (810, 501874), (870, 467262), (918, 442830), (986, 412290), (1018, 399330), (1020, 398547), (1044, 389385), (1305, 311508), (1377, 295220), (1479, 274860), (1527, 266220), (1530, 265698), (1566, 259590), (1620, 250937), (1740, 233631), (1836, 221415), (1972, 206145), (2036, 199665), (2295, 177132), (2349, 173060), (2465, 164916), (2545, 159732), (2610, 155754), (2754, 147610), (2958, 137430), (3054, 133110), (3060, 132849), (3132, 129795), (3915, 103836), (4437, 91620), (4581, 88740), (4590, 88566), (4698, 86530), (4930, 82458), (5090, 79866), (5220, 77877), (5508, 73805), (5916, 68715), (6108, 66555), (6885, 59044), (7395, 54972), (7635, 53244), (7830, 51918), (8653, 46980), (8874, 45810), (9162, 44370), (9180, 44283), (9396, 43265), (9860, 41229), (10180, 39933), (11745, 34612), (13311, 30540), (13743, 29580), (13770, 29522), (14761, 27540), (14790, 27486), (15270, 26622), (15660, 25959), (17306, 23490), (17748, 22905), (18324, 22185)]