274509960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:831

約数の個数: 128

約数和(自身を含む): 859161600

約数和(自身を除く): 584651640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 109, 120, 124, 155, 186, 218, 248, 310, 327, 372, 436, 465, 545, 620, 654, 677, 744, 872, 930, 1090, 1240, 1308, 1354, 1635, 1860, 2031, 2180, 2616, 2708, 3270, 3379, 3385, 3720, 4062, 4360, 5416, 6540, 6758, 6770, 8124, 10137, 10155, 13080, 13516, 13540, 16248, 16895, 20274, 20310, 20987, 27032, 27080, 33790, 40548, 40620, 41974, 50685, 62961, 67580, 73793, 81096, 81240, 83948, 101370, 104935, 125922, 135160, 147586, 167896, 202740, 209870, 221379, 251844, 295172, 314805, 368965, 405480, 419740, 442758, 503688, 590344, 629610, 737930, 839480, 885516, 1106895, 1259220, 1475860, 1771032, 2213790, 2287583, 2518440, 2951720, 4427580, 4575166, 6862749, 8855160, 9150332, 11437915, 13725498, 18300664, 22875830, 27450996, 34313745, 45751660, 54901992, 68627490, 91503320, 137254980, 274509960]

約数ペア:

[(1, 274509960), (2, 137254980), (3, 91503320), (4, 68627490), (5, 54901992), (6, 45751660), (8, 34313745), (10, 27450996), (12, 22875830), (15, 18300664), (20, 13725498), (24, 11437915), (30, 9150332), (31, 8855160), (40, 6862749), (60, 4575166), (62, 4427580), (93, 2951720), (109, 2518440), (120, 2287583), (124, 2213790), (155, 1771032), (186, 1475860), (218, 1259220), (248, 1106895), (310, 885516), (327, 839480), (372, 737930), (436, 629610), (465, 590344), (545, 503688), (620, 442758), (654, 419740), (677, 405480), (744, 368965), (872, 314805), (930, 295172), (1090, 251844), (1240, 221379), (1308, 209870), (1354, 202740), (1635, 167896), (1860, 147586), (2031, 135160), (2180, 125922), (2616, 104935), (2708, 101370), (3270, 83948), (3379, 81240), (3385, 81096), (3720, 73793), (4062, 67580), (4360, 62961), (5416, 50685), (6540, 41974), (6758, 40620), (6770, 40548), (8124, 33790), (10137, 27080), (10155, 27032), (13080, 20987), (13516, 20310), (13540, 20274), (16248, 16895)]