163313360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15349}}^1$

素因数の和:15388

約数の個数: 80

約数和(自身を含む): 456816000

約数和(自身を除く): 293502640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 15349, 30698, 61396, 76745, 107443, 122792, 153490, 214886, 245584, 291631, 306980, 429772, 537215, 583262, 613960, 859544, 1074430, 1166524, 1227920, 1458155, 1719088, 2041417, 2148860, 2333048, 2916310, 4082834, 4297720, 4666096, 5832620, 8165668, 8595440, 10207085, 11665240, 16331336, 20414170, 23330480, 32662672, 40828340, 81656680, 163313360]

約数ペア:

[(1, 163313360), (2, 81656680), (4, 40828340), (5, 32662672), (7, 23330480), (8, 20414170), (10, 16331336), (14, 11665240), (16, 10207085), (19, 8595440), (20, 8165668), (28, 5832620), (35, 4666096), (38, 4297720), (40, 4082834), (56, 2916310), (70, 2333048), (76, 2148860), (80, 2041417), (95, 1719088), (112, 1458155), (133, 1227920), (140, 1166524), (152, 1074430), (190, 859544), (266, 613960), (280, 583262), (304, 537215), (380, 429772), (532, 306980), (560, 291631), (665, 245584), (760, 214886), (1064, 153490), (1330, 122792), (1520, 107443), (2128, 76745), (2660, 61396), (5320, 30698), (10640, 15349)]