163409040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3109}}^1$

素因数の和:3201

約数の個数: 120

約数和(自身を含む): 556478520

約数和(自身を除く): 393069480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3109, 3285, 3504, 4380, 5256, 5840, 6218, 6570, 8760, 9327, 10512, 12436, 13140, 15545, 17520, 18654, 24872, 26280, 27981, 31090, 37308, 46635, 49744, 52560, 55962, 62180, 74616, 93270, 111924, 124360, 139905, 149232, 186540, 223848, 226957, 248720, 279810, 373080, 447696, 453914, 559620, 680871, 746160, 907828, 1119240, 1134785, 1361742, 1815656, 2042613, 2238480, 2269570, 2723484, 3404355, 3631312, 4085226, 4539140, 5446968, 6808710, 8170452, 9078280, 10213065, 10893936, 13617420, 16340904, 18156560, 20426130, 27234840, 32681808, 40852260, 54469680, 81704520, 163409040]

約数ペア:

[(1, 163409040), (2, 81704520), (3, 54469680), (4, 40852260), (5, 32681808), (6, 27234840), (8, 20426130), (9, 18156560), (10, 16340904), (12, 13617420), (15, 10893936), (16, 10213065), (18, 9078280), (20, 8170452), (24, 6808710), (30, 5446968), (36, 4539140), (40, 4085226), (45, 3631312), (48, 3404355), (60, 2723484), (72, 2269570), (73, 2238480), (80, 2042613), (90, 1815656), (120, 1361742), (144, 1134785), (146, 1119240), (180, 907828), (219, 746160), (240, 680871), (292, 559620), (360, 453914), (365, 447696), (438, 373080), (584, 279810), (657, 248720), (720, 226957), (730, 223848), (876, 186540), (1095, 149232), (1168, 139905), (1314, 124360), (1460, 111924), (1752, 93270), (2190, 74616), (2628, 62180), (2920, 55962), (3109, 52560), (3285, 49744), (3504, 46635), (4380, 37308), (5256, 31090), (5840, 27981), (6218, 26280), (6570, 24872), (8760, 18654), (9327, 17520), (10512, 15545), (12436, 13140)]