128904000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 224

約数和(自身を含む): 439350912

約数和(自身を除く): 310446912

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, 125, 131, 150, 160, 164, 192, 200, 205, 240, 246, 250, 262, 300, 320, 328, 375, 393, 400, 410, 480, 492, 500, 524, 600, 615, 655, 656, 750, 786, 800, 820, 960, 984, 1000, 1025, 1048, 1200, 1230, 1310, 1312, 1500, 1572, 1600, 1640, 1965, 1968, 2000, 2050, 2096, 2400, 2460, 2620, 2624, 3000, 3075, 3144, 3275, 3280, 3930, 3936, 4000, 4100, 4192, 4800, 4920, 5125, 5240, 5371, 6000, 6150, 6288, 6550, 6560, 7860, 7872, 8000, 8200, 8384, 9825, 9840, 10250, 10480, 10742, 12000, 12300, 12576, 13100, 13120, 15375, 15720, 16113, 16375, 16400, 19650, 19680, 20500, 20960, 21484, 24000, 24600, 25152, 26200, 26855, 30750, 31440, 32226, 32750, 32800, 39300, 39360, 41000, 41920, 42968, 49125, 49200, 52400, 53710, 61500, 62880, 64452, 65500, 65600, 78600, 80565, 82000, 85936, 98250, 98400, 104800, 107420, 123000, 125760, 128904, 131000, 134275, 157200, 161130, 164000, 171872, 196500, 196800, 209600, 214840, 246000, 257808, 262000, 268550, 314400, 322260, 328000, 343744, 393000, 402825, 429680, 492000, 515616, 524000, 537100, 628800, 644520, 671375, 786000, 805650, 859360, 984000, 1031232, 1048000, 1074200, 1289040, 1342750, 1572000, 1611300, 1718720, 2014125, 2148400, 2578080, 2685500, 3144000, 3222600, 4028250, 4296800, 5156160, 5371000, 6445200, 8056500, 8593600, 10742000, 12890400, 16113000, 21484000, 25780800, 32226000, 42968000, 64452000, 128904000]

約数ペア:

[(1, 128904000), (2, 64452000), (3, 42968000), (4, 32226000), (5, 25780800), (6, 21484000), (8, 16113000), (10, 12890400), (12, 10742000), (15, 8593600), (16, 8056500), (20, 6445200), (24, 5371000), (25, 5156160), (30, 4296800), (32, 4028250), (40, 3222600), (41, 3144000), (48, 2685500), (50, 2578080), (60, 2148400), (64, 2014125), (75, 1718720), (80, 1611300), (82, 1572000), (96, 1342750), (100, 1289040), (120, 1074200), (123, 1048000), (125, 1031232), (131, 984000), (150, 859360), (160, 805650), (164, 786000), (192, 671375), (200, 644520), (205, 628800), (240, 537100), (246, 524000), (250, 515616), (262, 492000), (300, 429680), (320, 402825), (328, 393000), (375, 343744), (393, 328000), (400, 322260), (410, 314400), (480, 268550), (492, 262000), (500, 257808), (524, 246000), (600, 214840), (615, 209600), (655, 196800), (656, 196500), (750, 171872), (786, 164000), (800, 161130), (820, 157200), (960, 134275), (984, 131000), (1000, 128904), (1025, 125760), (1048, 123000), (1200, 107420), (1230, 104800), (1310, 98400), (1312, 98250), (1500, 85936), (1572, 82000), (1600, 80565), (1640, 78600), (1965, 65600), (1968, 65500), (2000, 64452), (2050, 62880), (2096, 61500), (2400, 53710), (2460, 52400), (2620, 49200), (2624, 49125), (3000, 42968), (3075, 41920), (3144, 41000), (3275, 39360), (3280, 39300), (3930, 32800), (3936, 32750), (4000, 32226), (4100, 31440), (4192, 30750), (4800, 26855), (4920, 26200), (5125, 25152), (5240, 24600), (5371, 24000), (6000, 21484), (6150, 20960), (6288, 20500), (6550, 19680), (6560, 19650), (7860, 16400), (7872, 16375), (8000, 16113), (8200, 15720), (8384, 15375), (9825, 13120), (9840, 13100), (10250, 12576), (10480, 12300), (10742, 12000)]