189245520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3923}}^1$

素因数の和:4009

約数の個数: 120

約数和(自身を含む): 645199776

約数和(自身を除く): 455954256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 402, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1608, 2010, 2412, 2680, 3015, 3216, 3923, 4020, 4824, 5360, 6030, 7846, 8040, 9648, 11769, 12060, 15692, 16080, 19615, 23538, 24120, 31384, 35307, 39230, 47076, 48240, 58845, 62768, 70614, 78460, 94152, 117690, 141228, 156920, 176535, 188304, 235380, 262841, 282456, 313840, 353070, 470760, 525682, 564912, 706140, 788523, 941520, 1051364, 1314205, 1412280, 1577046, 2102728, 2365569, 2628410, 2824560, 3154092, 3942615, 4205456, 4731138, 5256820, 6308184, 7885230, 9462276, 10513640, 11827845, 12616368, 15770460, 18924552, 21027280, 23655690, 31540920, 37849104, 47311380, 63081840, 94622760, 189245520]

約数ペア:

[(1, 189245520), (2, 94622760), (3, 63081840), (4, 47311380), (5, 37849104), (6, 31540920), (8, 23655690), (9, 21027280), (10, 18924552), (12, 15770460), (15, 12616368), (16, 11827845), (18, 10513640), (20, 9462276), (24, 7885230), (30, 6308184), (36, 5256820), (40, 4731138), (45, 4205456), (48, 3942615), (60, 3154092), (67, 2824560), (72, 2628410), (80, 2365569), (90, 2102728), (120, 1577046), (134, 1412280), (144, 1314205), (180, 1051364), (201, 941520), (240, 788523), (268, 706140), (335, 564912), (360, 525682), (402, 470760), (536, 353070), (603, 313840), (670, 282456), (720, 262841), (804, 235380), (1005, 188304), (1072, 176535), (1206, 156920), (1340, 141228), (1608, 117690), (2010, 94152), (2412, 78460), (2680, 70614), (3015, 62768), (3216, 58845), (3923, 48240), (4020, 47076), (4824, 39230), (5360, 35307), (6030, 31384), (7846, 24120), (8040, 23538), (9648, 19615), (11769, 16080), (12060, 15692)]