408298530080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{68281}}^1$

素因数の和:68603

約数の個数: 192

約数和(自身を含む): 1164574091520

約数和(自身を除く): 756275561440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 281, 304, 380, 532, 560, 562, 608, 665, 760, 1064, 1120, 1124, 1330, 1405, 1520, 1967, 2128, 2248, 2660, 2810, 3040, 3934, 4256, 4496, 5320, 5339, 5620, 7868, 8992, 9835, 10640, 10678, 11240, 15736, 19670, 21280, 21356, 22480, 26695, 31472, 37373, 39340, 42712, 44960, 53390, 62944, 68281, 74746, 78680, 85424, 106780, 136562, 149492, 157360, 170848, 186865, 213560, 273124, 298984, 314720, 341405, 373730, 427120, 477967, 546248, 597968, 682810, 747460, 854240, 955934, 1092496, 1195936, 1297339, 1365620, 1494920, 1911868, 2184992, 2389835, 2594678, 2731240, 2989840, 3823736, 4779670, 5189356, 5462480, 5979680, 6486695, 7647472, 9081373, 9559340, 10378712, 10924960, 12973390, 15294944, 18162746, 19118680, 19186961, 20757424, 25946780, 36325492, 38237360, 38373922, 41514848, 45406865, 51893560, 72650984, 76474720, 76747844, 90813730, 95934805, 103787120, 134308727, 145301968, 153495688, 181627460, 191869610, 207574240, 268617454, 290603936, 306991376, 363254920, 364552259, 383739220, 537234908, 613982752, 671543635, 726509840, 729104518, 767478440, 1074469816, 1343087270, 1453019680, 1458209036, 1534956880, 1822761295, 2148939632, 2551865813, 2686174540, 2916418072, 3069913760, 3645522590, 4297879264, 5103731626, 5372349080, 5832836144, 7291045180, 10207463252, 10744698160, 11665672288, 12759329065, 14582090360, 20414926504, 21489396320, 25518658130, 29164180720, 40829853008, 51037316260, 58328361440, 81659706016, 102074632520, 204149265040, 408298530080]

約数ペア:

[(1, 408298530080), (2, 204149265040), (4, 102074632520), (5, 81659706016), (7, 58328361440), (8, 51037316260), (10, 40829853008), (14, 29164180720), (16, 25518658130), (19, 21489396320), (20, 20414926504), (28, 14582090360), (32, 12759329065), (35, 11665672288), (38, 10744698160), (40, 10207463252), (56, 7291045180), (70, 5832836144), (76, 5372349080), (80, 5103731626), (95, 4297879264), (112, 3645522590), (133, 3069913760), (140, 2916418072), (152, 2686174540), (160, 2551865813), (190, 2148939632), (224, 1822761295), (266, 1534956880), (280, 1458209036), (281, 1453019680), (304, 1343087270), (380, 1074469816), (532, 767478440), (560, 729104518), (562, 726509840), (608, 671543635), (665, 613982752), (760, 537234908), (1064, 383739220), (1120, 364552259), (1124, 363254920), (1330, 306991376), (1405, 290603936), (1520, 268617454), (1967, 207574240), (2128, 191869610), (2248, 181627460), (2660, 153495688), (2810, 145301968), (3040, 134308727), (3934, 103787120), (4256, 95934805), (4496, 90813730), (5320, 76747844), (5339, 76474720), (5620, 72650984), (7868, 51893560), (8992, 45406865), (9835, 41514848), (10640, 38373922), (10678, 38237360), (11240, 36325492), (15736, 25946780), (19670, 20757424), (21280, 19186961), (21356, 19118680), (22480, 18162746), (26695, 15294944), (31472, 12973390), (37373, 10924960), (39340, 10378712), (42712, 9559340), (44960, 9081373), (53390, 7647472), (62944, 6486695), (68281, 5979680), (74746, 5462480), (78680, 5189356), (85424, 4779670), (106780, 3823736), (136562, 2989840), (149492, 2731240), (157360, 2594678), (170848, 2389835), (186865, 2184992), (213560, 1911868), (273124, 1494920), (298984, 1365620), (314720, 1297339), (341405, 1195936), (373730, 1092496), (427120, 955934), (477967, 854240), (546248, 747460), (597968, 682810)]