274311680

素因数分解:

$2^9\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1397

約数の個数: 80

約数和(自身を含む): 666144864

約数和(自身を除く): 391833184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 512, 640, 664, 830, 1280, 1291, 1328, 1660, 2560, 2582, 2656, 3320, 5164, 5312, 6455, 6640, 10328, 10624, 12910, 13280, 20656, 21248, 25820, 26560, 41312, 42496, 51640, 53120, 82624, 103280, 106240, 107153, 165248, 206560, 212480, 214306, 330496, 413120, 428612, 535765, 660992, 826240, 857224, 1071530, 1652480, 1714448, 2143060, 3304960, 3428896, 4286120, 6857792, 8572240, 13715584, 17144480, 27431168, 34288960, 54862336, 68577920, 137155840, 274311680]

約数ペア:

[(1, 274311680), (2, 137155840), (4, 68577920), (5, 54862336), (8, 34288960), (10, 27431168), (16, 17144480), (20, 13715584), (32, 8572240), (40, 6857792), (64, 4286120), (80, 3428896), (83, 3304960), (128, 2143060), (160, 1714448), (166, 1652480), (256, 1071530), (320, 857224), (332, 826240), (415, 660992), (512, 535765), (640, 428612), (664, 413120), (830, 330496), (1280, 214306), (1291, 212480), (1328, 206560), (1660, 165248), (2560, 107153), (2582, 106240), (2656, 103280), (3320, 82624), (5164, 53120), (5312, 51640), (6455, 42496), (6640, 41312), (10328, 26560), (10624, 25820), (12910, 21248), (13280, 20656)]