4338645920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 288

約数和(自身を含む): 12611894400

約数和(自身を除く): 8273248480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 70, 80, 112, 116, 124, 139, 140, 145, 155, 160, 203, 217, 224, 232, 248, 278, 280, 290, 310, 406, 434, 464, 496, 556, 560, 580, 620, 695, 812, 868, 899, 928, 961, 973, 992, 1015, 1085, 1112, 1120, 1160, 1240, 1390, 1624, 1736, 1798, 1922, 1946, 2030, 2170, 2224, 2320, 2480, 2780, 3248, 3472, 3596, 3844, 3892, 4031, 4060, 4309, 4340, 4448, 4495, 4640, 4805, 4865, 4960, 5560, 6293, 6496, 6727, 6944, 7192, 7688, 7784, 8062, 8120, 8618, 8680, 8990, 9610, 9730, 11120, 12586, 13454, 14384, 15376, 15568, 16124, 16240, 17236, 17360, 17980, 19220, 19460, 20155, 21545, 22240, 25172, 26908, 27869, 28217, 28768, 30163, 30752, 31136, 31465, 32248, 32480, 33635, 34472, 34720, 35960, 38440, 38920, 40310, 43090, 50344, 53816, 55738, 56434, 60326, 62930, 64496, 67270, 68944, 71920, 76880, 77840, 80620, 86180, 100688, 107632, 111476, 112868, 120652, 124961, 125860, 128992, 133579, 134540, 137888, 139345, 141085, 143840, 150815, 153760, 155680, 161240, 172360, 195083, 201376, 215264, 222952, 225736, 241304, 249922, 251720, 267158, 269080, 278690, 282170, 301630, 322480, 344720, 390166, 445904, 451472, 482608, 499844, 503440, 534316, 538160, 557380, 564340, 603260, 624805, 644960, 667895, 689440, 780332, 874727, 891808, 902944, 935053, 965216, 975415, 999688, 1006880, 1068632, 1076320, 1114760, 1128680, 1206520, 1249610, 1335790, 1560664, 1749454, 1870106, 1950830, 1999376, 2137264, 2229520, 2257360, 2413040, 2499220, 2671580, 3121328, 3498908, 3740212, 3873791, 3901660, 3998752, 4274528, 4373635, 4459040, 4514720, 4675265, 4826080, 4998440, 5343160, 6242656, 6997816, 7480424, 7747582, 7803320, 8747270, 9350530, 9996880, 10686320, 13995632, 14960848, 15495164, 15606640, 17494540, 18701060, 19368955, 19993760, 21372640, 27116537, 27991264, 29921696, 30990328, 31213280, 34989080, 37402120, 38737910, 54233074, 61980656, 69978160, 74804240, 77475820, 108466148, 123961312, 135582685, 139956320, 149608480, 154951640, 216932296, 271165370, 309903280, 433864592, 542330740, 619806560, 867729184, 1084661480, 2169322960, 4338645920]

約数ペア:

[(1, 4338645920), (2, 2169322960), (4, 1084661480), (5, 867729184), (7, 619806560), (8, 542330740), (10, 433864592), (14, 309903280), (16, 271165370), (20, 216932296), (28, 154951640), (29, 149608480), (31, 139956320), (32, 135582685), (35, 123961312), (40, 108466148), (56, 77475820), (58, 74804240), (62, 69978160), (70, 61980656), (80, 54233074), (112, 38737910), (116, 37402120), (124, 34989080), (139, 31213280), (140, 30990328), (145, 29921696), (155, 27991264), (160, 27116537), (203, 21372640), (217, 19993760), (224, 19368955), (232, 18701060), (248, 17494540), (278, 15606640), (280, 15495164), (290, 14960848), (310, 13995632), (406, 10686320), (434, 9996880), (464, 9350530), (496, 8747270), (556, 7803320), (560, 7747582), (580, 7480424), (620, 6997816), (695, 6242656), (812, 5343160), (868, 4998440), (899, 4826080), (928, 4675265), (961, 4514720), (973, 4459040), (992, 4373635), (1015, 4274528), (1085, 3998752), (1112, 3901660), (1120, 3873791), (1160, 3740212), (1240, 3498908), (1390, 3121328), (1624, 2671580), (1736, 2499220), (1798, 2413040), (1922, 2257360), (1946, 2229520), (2030, 2137264), (2170, 1999376), (2224, 1950830), (2320, 1870106), (2480, 1749454), (2780, 1560664), (3248, 1335790), (3472, 1249610), (3596, 1206520), (3844, 1128680), (3892, 1114760), (4031, 1076320), (4060, 1068632), (4309, 1006880), (4340, 999688), (4448, 975415), (4495, 965216), (4640, 935053), (4805, 902944), (4865, 891808), (4960, 874727), (5560, 780332), (6293, 689440), (6496, 667895), (6727, 644960), (6944, 624805), (7192, 603260), (7688, 564340), (7784, 557380), (8062, 538160), (8120, 534316), (8618, 503440), (8680, 499844), (8990, 482608), (9610, 451472), (9730, 445904), (11120, 390166), (12586, 344720), (13454, 322480), (14384, 301630), (15376, 282170), (15568, 278690), (16124, 269080), (16240, 267158), (17236, 251720), (17360, 249922), (17980, 241304), (19220, 225736), (19460, 222952), (20155, 215264), (21545, 201376), (22240, 195083), (25172, 172360), (26908, 161240), (27869, 155680), (28217, 153760), (28768, 150815), (30163, 143840), (30752, 141085), (31136, 139345), (31465, 137888), (32248, 134540), (32480, 133579), (33635, 128992), (34472, 125860), (34720, 124961), (35960, 120652), (38440, 112868), (38920, 111476), (40310, 107632), (43090, 100688), (50344, 86180), (53816, 80620), (55738, 77840), (56434, 76880), (60326, 71920), (62930, 68944), (64496, 67270)]