147578640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55901}}^1$

素因数の和:55928

約数の個数: 80

約数和(自身を含む): 499093056

約数和(自身を除く): 351514416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 55901, 111802, 167703, 223604, 279505, 335406, 447208, 559010, 614911, 670812, 838515, 894416, 1118020, 1229822, 1341624, 1677030, 1844733, 2236040, 2459644, 2683248, 3074555, 3354060, 3689466, 4472080, 4919288, 6149110, 6708120, 7378932, 9223665, 9838576, 12298220, 13416240, 14757864, 18447330, 24596440, 29515728, 36894660, 49192880, 73789320, 147578640]

約数ペア:

[(1, 147578640), (2, 73789320), (3, 49192880), (4, 36894660), (5, 29515728), (6, 24596440), (8, 18447330), (10, 14757864), (11, 13416240), (12, 12298220), (15, 9838576), (16, 9223665), (20, 7378932), (22, 6708120), (24, 6149110), (30, 4919288), (33, 4472080), (40, 3689466), (44, 3354060), (48, 3074555), (55, 2683248), (60, 2459644), (66, 2236040), (80, 1844733), (88, 1677030), (110, 1341624), (120, 1229822), (132, 1118020), (165, 894416), (176, 838515), (220, 670812), (240, 614911), (264, 559010), (330, 447208), (440, 335406), (528, 279505), (660, 223604), (880, 167703), (1320, 111802), (2640, 55901)]