160608520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 416793600

約数和(自身を除く): 256185080

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 31, 34, 38, 40, 62, 68, 76, 85, 95, 124, 136, 152, 155, 170, 190, 248, 310, 323, 340, 380, 401, 527, 589, 620, 646, 680, 760, 802, 1054, 1178, 1240, 1292, 1604, 1615, 2005, 2108, 2356, 2584, 2635, 2945, 3208, 3230, 4010, 4216, 4712, 5270, 5890, 6460, 6817, 7619, 8020, 10013, 10540, 11780, 12431, 12920, 13634, 15238, 16040, 20026, 21080, 23560, 24862, 27268, 30476, 34085, 38095, 40052, 49724, 50065, 54536, 60952, 62155, 68170, 76190, 80104, 99448, 100130, 124310, 129523, 136340, 152380, 200260, 211327, 236189, 248620, 259046, 272680, 304760, 400520, 422654, 472378, 497240, 518092, 647615, 845308, 944756, 1036184, 1056635, 1180945, 1295230, 1690616, 1889512, 2113270, 2361890, 2590460, 4015213, 4226540, 4723780, 5180920, 8030426, 8453080, 9447560, 16060852, 20076065, 32121704, 40152130, 80304260, 160608520]

約数ペア:

[(1, 160608520), (2, 80304260), (4, 40152130), (5, 32121704), (8, 20076065), (10, 16060852), (17, 9447560), (19, 8453080), (20, 8030426), (31, 5180920), (34, 4723780), (38, 4226540), (40, 4015213), (62, 2590460), (68, 2361890), (76, 2113270), (85, 1889512), (95, 1690616), (124, 1295230), (136, 1180945), (152, 1056635), (155, 1036184), (170, 944756), (190, 845308), (248, 647615), (310, 518092), (323, 497240), (340, 472378), (380, 422654), (401, 400520), (527, 304760), (589, 272680), (620, 259046), (646, 248620), (680, 236189), (760, 211327), (802, 200260), (1054, 152380), (1178, 136340), (1240, 129523), (1292, 124310), (1604, 100130), (1615, 99448), (2005, 80104), (2108, 76190), (2356, 68170), (2584, 62155), (2635, 60952), (2945, 54536), (3208, 50065), (3230, 49724), (4010, 40052), (4216, 38095), (4712, 34085), (5270, 30476), (5890, 27268), (6460, 24862), (6817, 23560), (7619, 21080), (8020, 20026), (10013, 16040), (10540, 15238), (11780, 13634), (12431, 12920)]