446255480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:945

約数の個数: 128

約数和(自身を含む): 1162123200

約数和(自身を除く): 715867720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 41, 44, 55, 58, 82, 88, 110, 116, 145, 164, 205, 220, 232, 290, 319, 328, 410, 440, 451, 580, 638, 820, 853, 902, 1160, 1189, 1276, 1595, 1640, 1706, 1804, 2255, 2378, 2552, 3190, 3412, 3608, 4265, 4510, 4756, 5945, 6380, 6824, 8530, 9020, 9383, 9512, 11890, 12760, 13079, 17060, 18040, 18766, 23780, 24737, 26158, 34120, 34973, 37532, 46915, 47560, 49474, 52316, 65395, 69946, 75064, 93830, 98948, 104632, 123685, 130790, 139892, 174865, 187660, 197896, 247370, 261580, 272107, 279784, 349730, 375320, 384703, 494740, 523160, 544214, 699460, 769406, 989480, 1014217, 1088428, 1360535, 1398920, 1538812, 1923515, 2028434, 2176856, 2721070, 3077624, 3847030, 4056868, 5071085, 5442140, 7694060, 8113736, 10142170, 10884280, 11156387, 15388120, 20284340, 22312774, 40568680, 44625548, 55781935, 89251096, 111563870, 223127740, 446255480]

約数ペア:

[(1, 446255480), (2, 223127740), (4, 111563870), (5, 89251096), (8, 55781935), (10, 44625548), (11, 40568680), (20, 22312774), (22, 20284340), (29, 15388120), (40, 11156387), (41, 10884280), (44, 10142170), (55, 8113736), (58, 7694060), (82, 5442140), (88, 5071085), (110, 4056868), (116, 3847030), (145, 3077624), (164, 2721070), (205, 2176856), (220, 2028434), (232, 1923515), (290, 1538812), (319, 1398920), (328, 1360535), (410, 1088428), (440, 1014217), (451, 989480), (580, 769406), (638, 699460), (820, 544214), (853, 523160), (902, 494740), (1160, 384703), (1189, 375320), (1276, 349730), (1595, 279784), (1640, 272107), (1706, 261580), (1804, 247370), (2255, 197896), (2378, 187660), (2552, 174865), (3190, 139892), (3412, 130790), (3608, 123685), (4265, 104632), (4510, 98948), (4756, 93830), (5945, 75064), (6380, 69946), (6824, 65395), (8530, 52316), (9020, 49474), (9383, 47560), (9512, 46915), (11890, 37532), (12760, 34973), (13079, 34120), (17060, 26158), (18040, 24737), (18766, 23780)]