252541520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3727}}^1$

素因数の和:3769

約数の個数: 120

約数和(自身を含む): 737786112

約数和(自身を除く): 485244592

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 2420, 3080, 3388, 3727, 4235, 4840, 6160, 6776, 7454, 8470, 9680, 13552, 14908, 16940, 18635, 26089, 29816, 33880, 37270, 40997, 52178, 59632, 67760, 74540, 81994, 104356, 130445, 149080, 163988, 204985, 208712, 260890, 286979, 298160, 327976, 409970, 417424, 450967, 521780, 573958, 655952, 819940, 901934, 1043560, 1147916, 1434895, 1639880, 1803868, 2087120, 2254835, 2295832, 2869790, 3156769, 3279760, 3607736, 4509670, 4591664, 5739580, 6313538, 7215472, 9019340, 11479160, 12627076, 15783845, 18038680, 22958320, 25254152, 31567690, 36077360, 50508304, 63135380, 126270760, 252541520]

約数ペア:

[(1, 252541520), (2, 126270760), (4, 63135380), (5, 50508304), (7, 36077360), (8, 31567690), (10, 25254152), (11, 22958320), (14, 18038680), (16, 15783845), (20, 12627076), (22, 11479160), (28, 9019340), (35, 7215472), (40, 6313538), (44, 5739580), (55, 4591664), (56, 4509670), (70, 3607736), (77, 3279760), (80, 3156769), (88, 2869790), (110, 2295832), (112, 2254835), (121, 2087120), (140, 1803868), (154, 1639880), (176, 1434895), (220, 1147916), (242, 1043560), (280, 901934), (308, 819940), (385, 655952), (440, 573958), (484, 521780), (560, 450967), (605, 417424), (616, 409970), (770, 327976), (847, 298160), (880, 286979), (968, 260890), (1210, 208712), (1232, 204985), (1540, 163988), (1694, 149080), (1936, 130445), (2420, 104356), (3080, 81994), (3388, 74540), (3727, 67760), (4235, 59632), (4840, 52178), (6160, 40997), (6776, 37270), (7454, 33880), (8470, 29816), (9680, 26089), (13552, 18635), (14908, 16940)]