380512800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1356

約数の個数: 216

約数和(自身を含む): 1375576020

約数和(自身を除く): 995063220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 41, 45, 48, 50, 60, 72, 75, 80, 82, 90, 96, 100, 120, 123, 144, 150, 160, 164, 180, 200, 205, 225, 240, 246, 288, 300, 328, 360, 369, 400, 410, 450, 480, 492, 600, 615, 656, 720, 738, 800, 820, 900, 984, 1025, 1200, 1230, 1289, 1312, 1440, 1476, 1640, 1800, 1845, 1968, 2050, 2400, 2460, 2578, 2952, 3075, 3280, 3600, 3690, 3867, 3936, 4100, 4920, 5156, 5904, 6150, 6445, 6560, 7200, 7380, 7734, 8200, 9225, 9840, 10312, 11601, 11808, 12300, 12890, 14760, 15468, 16400, 18450, 19335, 19680, 20624, 23202, 24600, 25780, 29520, 30936, 32225, 32800, 36900, 38670, 41248, 46404, 49200, 51560, 52849, 58005, 59040, 61872, 64450, 73800, 77340, 92808, 96675, 98400, 103120, 105698, 116010, 123744, 128900, 147600, 154680, 158547, 185616, 193350, 206240, 211396, 232020, 257800, 264245, 290025, 295200, 309360, 317094, 371232, 386700, 422792, 464040, 475641, 515600, 528490, 580050, 618720, 634188, 773400, 792735, 845584, 928080, 951282, 1031200, 1056980, 1160100, 1268376, 1321225, 1546800, 1585470, 1691168, 1856160, 1902564, 2113960, 2320200, 2378205, 2536752, 2642450, 3093600, 3170940, 3805128, 3963675, 4227920, 4640400, 4756410, 5073504, 5284900, 6341880, 7610256, 7927350, 8455840, 9280800, 9512820, 10569800, 11891025, 12683760, 15220512, 15854700, 19025640, 21139600, 23782050, 25367520, 31709400, 38051280, 42279200, 47564100, 63418800, 76102560, 95128200, 126837600, 190256400, 380512800]

約数ペア:

[(1, 380512800), (2, 190256400), (3, 126837600), (4, 95128200), (5, 76102560), (6, 63418800), (8, 47564100), (9, 42279200), (10, 38051280), (12, 31709400), (15, 25367520), (16, 23782050), (18, 21139600), (20, 19025640), (24, 15854700), (25, 15220512), (30, 12683760), (32, 11891025), (36, 10569800), (40, 9512820), (41, 9280800), (45, 8455840), (48, 7927350), (50, 7610256), (60, 6341880), (72, 5284900), (75, 5073504), (80, 4756410), (82, 4640400), (90, 4227920), (96, 3963675), (100, 3805128), (120, 3170940), (123, 3093600), (144, 2642450), (150, 2536752), (160, 2378205), (164, 2320200), (180, 2113960), (200, 1902564), (205, 1856160), (225, 1691168), (240, 1585470), (246, 1546800), (288, 1321225), (300, 1268376), (328, 1160100), (360, 1056980), (369, 1031200), (400, 951282), (410, 928080), (450, 845584), (480, 792735), (492, 773400), (600, 634188), (615, 618720), (656, 580050), (720, 528490), (738, 515600), (800, 475641), (820, 464040), (900, 422792), (984, 386700), (1025, 371232), (1200, 317094), (1230, 309360), (1289, 295200), (1312, 290025), (1440, 264245), (1476, 257800), (1640, 232020), (1800, 211396), (1845, 206240), (1968, 193350), (2050, 185616), (2400, 158547), (2460, 154680), (2578, 147600), (2952, 128900), (3075, 123744), (3280, 116010), (3600, 105698), (3690, 103120), (3867, 98400), (3936, 96675), (4100, 92808), (4920, 77340), (5156, 73800), (5904, 64450), (6150, 61872), (6445, 59040), (6560, 58005), (7200, 52849), (7380, 51560), (7734, 49200), (8200, 46404), (9225, 41248), (9840, 38670), (10312, 36900), (11601, 32800), (11808, 32225), (12300, 30936), (12890, 29520), (14760, 25780), (15468, 24600), (16400, 23202), (18450, 20624), (19335, 19680)]