190428840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{25189}}^1$

素因数の和:25216

約数の個数: 128

約数和(自身を含む): 725472000

約数和(自身を除く): 535043160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 25189, 50378, 75567, 100756, 125945, 151134, 176323, 201512, 226701, 251890, 302268, 352646, 377835, 453402, 503780, 528969, 604536, 680103, 705292, 755670, 881615, 906804, 1007560, 1057938, 1133505, 1360206, 1410584, 1511340, 1586907, 1763230, 1813608, 2115876, 2267010, 2644845, 2720412, 3022680, 3173814, 3400515, 3526460, 4231752, 4534020, 4760721, 5289690, 5440824, 6347628, 6801030, 7052920, 7934535, 9068040, 9521442, 10579380, 12695256, 13602060, 15869070, 19042884, 21158760, 23803605, 27204120, 31738140, 38085768, 47607210, 63476280, 95214420, 190428840]

約数ペア:

[(1, 190428840), (2, 95214420), (3, 63476280), (4, 47607210), (5, 38085768), (6, 31738140), (7, 27204120), (8, 23803605), (9, 21158760), (10, 19042884), (12, 15869070), (14, 13602060), (15, 12695256), (18, 10579380), (20, 9521442), (21, 9068040), (24, 7934535), (27, 7052920), (28, 6801030), (30, 6347628), (35, 5440824), (36, 5289690), (40, 4760721), (42, 4534020), (45, 4231752), (54, 3526460), (56, 3400515), (60, 3173814), (63, 3022680), (70, 2720412), (72, 2644845), (84, 2267010), (90, 2115876), (105, 1813608), (108, 1763230), (120, 1586907), (126, 1511340), (135, 1410584), (140, 1360206), (168, 1133505), (180, 1057938), (189, 1007560), (210, 906804), (216, 881615), (252, 755670), (270, 705292), (280, 680103), (315, 604536), (360, 528969), (378, 503780), (420, 453402), (504, 377835), (540, 352646), (630, 302268), (756, 251890), (840, 226701), (945, 201512), (1080, 176323), (1260, 151134), (1512, 125945), (1890, 100756), (2520, 75567), (3780, 50378), (7560, 25189)]