291223520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6047}}^1$

素因数の和:6112

約数の個数: 96

約数和(自身を含む): 804722688

約数和(自身を除く): 513499168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 6047, 6880, 9632, 12040, 12094, 24080, 24188, 30235, 42329, 48160, 48376, 60470, 84658, 96752, 120940, 169316, 193504, 211645, 241880, 260021, 338632, 423290, 483760, 520042, 677264, 846580, 967520, 1040084, 1300105, 1354528, 1693160, 1820147, 2080168, 2600210, 3386320, 3640294, 4160336, 5200420, 6772640, 7280588, 8320672, 9100735, 10400840, 14561176, 18201470, 20801680, 29122352, 36402940, 41603360, 58244704, 72805880, 145611760, 291223520]

約数ペア:

[(1, 291223520), (2, 145611760), (4, 72805880), (5, 58244704), (7, 41603360), (8, 36402940), (10, 29122352), (14, 20801680), (16, 18201470), (20, 14561176), (28, 10400840), (32, 9100735), (35, 8320672), (40, 7280588), (43, 6772640), (56, 5200420), (70, 4160336), (80, 3640294), (86, 3386320), (112, 2600210), (140, 2080168), (160, 1820147), (172, 1693160), (215, 1354528), (224, 1300105), (280, 1040084), (301, 967520), (344, 846580), (430, 677264), (560, 520042), (602, 483760), (688, 423290), (860, 338632), (1120, 260021), (1204, 241880), (1376, 211645), (1505, 193504), (1720, 169316), (2408, 120940), (3010, 96752), (3440, 84658), (4816, 60470), (6020, 48376), (6047, 48160), (6880, 42329), (9632, 30235), (12040, 24188), (12094, 24080)]