21695333760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23689}}^1$

素因数の和:23770

約数の個数: 256

約数和(自身を含む): 78290712000

約数和(自身を除く): 56595378240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 360, 384, 424, 432, 477, 480, 530, 540, 576, 636, 640, 720, 795, 848, 864, 954, 960, 1060, 1080, 1152, 1272, 1431, 1440, 1590, 1696, 1728, 1908, 1920, 2120, 2160, 2385, 2544, 2862, 2880, 3180, 3392, 3456, 3816, 4240, 4320, 4770, 5088, 5724, 5760, 6360, 6784, 7155, 7632, 8480, 8640, 9540, 10176, 11448, 12720, 14310, 15264, 16960, 17280, 19080, 20352, 22896, 23689, 25440, 28620, 30528, 33920, 38160, 45792, 47378, 50880, 57240, 61056, 71067, 76320, 91584, 94756, 101760, 114480, 118445, 142134, 152640, 183168, 189512, 213201, 228960, 236890, 284268, 305280, 355335, 379024, 426402, 457920, 473780, 568536, 639603, 710670, 758048, 852804, 915840, 947560, 1066005, 1137072, 1255517, 1279206, 1421340, 1516096, 1705608, 1895120, 2132010, 2274144, 2511034, 2558412, 2842680, 3032192, 3198015, 3411216, 3766551, 3790240, 4264020, 4548288, 5022068, 5116824, 5685360, 6277585, 6396030, 6822432, 7533102, 7580480, 8528040, 9096576, 10044136, 10233648, 11299653, 11370720, 12555170, 12792060, 13644864, 15066204, 15160960, 17056080, 18832755, 20088272, 20467296, 22599306, 22741440, 25110340, 25584120, 27289728, 30132408, 33898959, 34112160, 37665510, 40176544, 40934592, 45198612, 45482880, 50220680, 51168240, 56498265, 60264816, 67797918, 68224320, 75331020, 80353088, 81869184, 90397224, 100441360, 102336480, 112996530, 120529632, 135595836, 136448640, 150662040, 160706176, 169494795, 180794448, 200882720, 204672960, 225993060, 241059264, 271191672, 301324080, 338989590, 361588896, 401765440, 409345920, 451986120, 482118528, 542383344, 602648160, 677979180, 723177792, 803530880, 903972240, 1084766688, 1205296320, 1355958360, 1446355584, 1807944480, 2169533376, 2410592640, 2711916720, 3615888960, 4339066752, 5423833440, 7231777920, 10847666880, 21695333760]

約数ペア:

[(1, 21695333760), (2, 10847666880), (3, 7231777920), (4, 5423833440), (5, 4339066752), (6, 3615888960), (8, 2711916720), (9, 2410592640), (10, 2169533376), (12, 1807944480), (15, 1446355584), (16, 1355958360), (18, 1205296320), (20, 1084766688), (24, 903972240), (27, 803530880), (30, 723177792), (32, 677979180), (36, 602648160), (40, 542383344), (45, 482118528), (48, 451986120), (53, 409345920), (54, 401765440), (60, 361588896), (64, 338989590), (72, 301324080), (80, 271191672), (90, 241059264), (96, 225993060), (106, 204672960), (108, 200882720), (120, 180794448), (128, 169494795), (135, 160706176), (144, 150662040), (159, 136448640), (160, 135595836), (180, 120529632), (192, 112996530), (212, 102336480), (216, 100441360), (240, 90397224), (265, 81869184), (270, 80353088), (288, 75331020), (318, 68224320), (320, 67797918), (360, 60264816), (384, 56498265), (424, 51168240), (432, 50220680), (477, 45482880), (480, 45198612), (530, 40934592), (540, 40176544), (576, 37665510), (636, 34112160), (640, 33898959), (720, 30132408), (795, 27289728), (848, 25584120), (864, 25110340), (954, 22741440), (960, 22599306), (1060, 20467296), (1080, 20088272), (1152, 18832755), (1272, 17056080), (1431, 15160960), (1440, 15066204), (1590, 13644864), (1696, 12792060), (1728, 12555170), (1908, 11370720), (1920, 11299653), (2120, 10233648), (2160, 10044136), (2385, 9096576), (2544, 8528040), (2862, 7580480), (2880, 7533102), (3180, 6822432), (3392, 6396030), (3456, 6277585), (3816, 5685360), (4240, 5116824), (4320, 5022068), (4770, 4548288), (5088, 4264020), (5724, 3790240), (5760, 3766551), (6360, 3411216), (6784, 3198015), (7155, 3032192), (7632, 2842680), (8480, 2558412), (8640, 2511034), (9540, 2274144), (10176, 2132010), (11448, 1895120), (12720, 1705608), (14310, 1516096), (15264, 1421340), (16960, 1279206), (17280, 1255517), (19080, 1137072), (20352, 1066005), (22896, 947560), (23689, 915840), (25440, 852804), (28620, 758048), (30528, 710670), (33920, 639603), (38160, 568536), (45792, 473780), (47378, 457920), (50880, 426402), (57240, 379024), (61056, 355335), (71067, 305280), (76320, 284268), (91584, 236890), (94756, 228960), (101760, 213201), (114480, 189512), (118445, 183168), (142134, 152640)]