51561600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 175301280

約数和(自身を除く): 123739680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 128, 131, 150, 160, 164, 192, 200, 205, 240, 246, 262, 300, 320, 328, 384, 393, 400, 410, 480, 492, 524, 600, 615, 640, 655, 656, 786, 800, 820, 960, 984, 1025, 1048, 1200, 1230, 1310, 1312, 1572, 1600, 1640, 1920, 1965, 1968, 2050, 2096, 2400, 2460, 2620, 2624, 3075, 3144, 3200, 3275, 3280, 3930, 3936, 4100, 4192, 4800, 4920, 5240, 5248, 5371, 6150, 6288, 6550, 6560, 7860, 7872, 8200, 8384, 9600, 9825, 9840, 10480, 10742, 12300, 12576, 13100, 13120, 15720, 15744, 16113, 16400, 16768, 19650, 19680, 20960, 21484, 24600, 25152, 26200, 26240, 26855, 31440, 32226, 32800, 39300, 39360, 41920, 42968, 49200, 50304, 52400, 53710, 62880, 64452, 65600, 78600, 78720, 80565, 83840, 85936, 98400, 104800, 107420, 125760, 128904, 131200, 134275, 157200, 161130, 171872, 196800, 209600, 214840, 251520, 257808, 268550, 314400, 322260, 343744, 393600, 402825, 419200, 429680, 515616, 537100, 628800, 644520, 687488, 805650, 859360, 1031232, 1074200, 1257600, 1289040, 1611300, 1718720, 2062464, 2148400, 2578080, 3222600, 3437440, 4296800, 5156160, 6445200, 8593600, 10312320, 12890400, 17187200, 25780800, 51561600]

約数ペア:

[(1, 51561600), (2, 25780800), (3, 17187200), (4, 12890400), (5, 10312320), (6, 8593600), (8, 6445200), (10, 5156160), (12, 4296800), (15, 3437440), (16, 3222600), (20, 2578080), (24, 2148400), (25, 2062464), (30, 1718720), (32, 1611300), (40, 1289040), (41, 1257600), (48, 1074200), (50, 1031232), (60, 859360), (64, 805650), (75, 687488), (80, 644520), (82, 628800), (96, 537100), (100, 515616), (120, 429680), (123, 419200), (128, 402825), (131, 393600), (150, 343744), (160, 322260), (164, 314400), (192, 268550), (200, 257808), (205, 251520), (240, 214840), (246, 209600), (262, 196800), (300, 171872), (320, 161130), (328, 157200), (384, 134275), (393, 131200), (400, 128904), (410, 125760), (480, 107420), (492, 104800), (524, 98400), (600, 85936), (615, 83840), (640, 80565), (655, 78720), (656, 78600), (786, 65600), (800, 64452), (820, 62880), (960, 53710), (984, 52400), (1025, 50304), (1048, 49200), (1200, 42968), (1230, 41920), (1310, 39360), (1312, 39300), (1572, 32800), (1600, 32226), (1640, 31440), (1920, 26855), (1965, 26240), (1968, 26200), (2050, 25152), (2096, 24600), (2400, 21484), (2460, 20960), (2620, 19680), (2624, 19650), (3075, 16768), (3144, 16400), (3200, 16113), (3275, 15744), (3280, 15720), (3930, 13120), (3936, 13100), (4100, 12576), (4192, 12300), (4800, 10742), (4920, 10480), (5240, 9840), (5248, 9825), (5371, 9600), (6150, 8384), (6288, 8200), (6550, 7872), (6560, 7860)]