156983152120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1\times {\mathrm{1913}}^1$

素因数の和:2605

約数の個数: 128

約数和(自身を含む): 371486269440

約数和(自身を除く): 214503117320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 191, 230, 382, 460, 467, 764, 920, 934, 955, 1528, 1868, 1910, 1913, 2335, 3736, 3820, 3826, 4393, 4670, 7640, 7652, 8786, 9340, 9565, 10741, 15304, 17572, 18680, 19130, 21482, 21965, 35144, 38260, 42964, 43930, 43999, 53705, 76520, 85928, 87860, 87998, 89197, 107410, 175720, 175996, 178394, 214820, 219995, 351992, 356788, 365383, 429640, 439990, 445985, 713576, 730766, 879980, 891970, 893371, 1461532, 1759960, 1783940, 1786742, 1826915, 2051531, 2923064, 3567880, 3573484, 3653830, 4103062, 4466855, 7146968, 7307660, 8206124, 8403809, 8933710, 10257655, 14615320, 16412248, 16807618, 17867420, 20515310, 20547533, 33615236, 35734840, 41030620, 41095066, 42019045, 67230472, 82061240, 82190132, 84038090, 102737665, 164380264, 168076180, 170633861, 205475330, 336152360, 341267722, 410950660, 682535444, 821901320, 853169305, 1365070888, 1706338610, 3412677220, 3924578803, 6825354440, 7849157606, 15698315212, 19622894015, 31396630424, 39245788030, 78491576060, 156983152120]

約数ペア:

[(1, 156983152120), (2, 78491576060), (4, 39245788030), (5, 31396630424), (8, 19622894015), (10, 15698315212), (20, 7849157606), (23, 6825354440), (40, 3924578803), (46, 3412677220), (92, 1706338610), (115, 1365070888), (184, 853169305), (191, 821901320), (230, 682535444), (382, 410950660), (460, 341267722), (467, 336152360), (764, 205475330), (920, 170633861), (934, 168076180), (955, 164380264), (1528, 102737665), (1868, 84038090), (1910, 82190132), (1913, 82061240), (2335, 67230472), (3736, 42019045), (3820, 41095066), (3826, 41030620), (4393, 35734840), (4670, 33615236), (7640, 20547533), (7652, 20515310), (8786, 17867420), (9340, 16807618), (9565, 16412248), (10741, 14615320), (15304, 10257655), (17572, 8933710), (18680, 8403809), (19130, 8206124), (21482, 7307660), (21965, 7146968), (35144, 4466855), (38260, 4103062), (42964, 3653830), (43930, 3573484), (43999, 3567880), (53705, 2923064), (76520, 2051531), (85928, 1826915), (87860, 1786742), (87998, 1783940), (89197, 1759960), (107410, 1461532), (175720, 893371), (175996, 891970), (178394, 879980), (214820, 730766), (219995, 713576), (351992, 445985), (356788, 439990), (365383, 429640)]