265130640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21661}}^1$

素因数の和:21697

約数の個数: 120

約数和(自身を含む): 942816888

約数和(自身を除く): 677686248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 21661, 43322, 64983, 86644, 108305, 129966, 173288, 194949, 216610, 259932, 324915, 346576, 368237, 389898, 433220, 519864, 649830, 736474, 779796, 866440, 974745, 1039728, 1104711, 1299660, 1472948, 1559592, 1732880, 1841185, 1949490, 2209422, 2599320, 2945896, 3119184, 3314133, 3682370, 3898980, 4418844, 5198640, 5523555, 5891792, 6628266, 7364740, 7797960, 8837688, 11047110, 13256532, 14729480, 15595920, 16570665, 17675376, 22094220, 26513064, 29458960, 33141330, 44188440, 53026128, 66282660, 88376880, 132565320, 265130640]

約数ペア:

[(1, 265130640), (2, 132565320), (3, 88376880), (4, 66282660), (5, 53026128), (6, 44188440), (8, 33141330), (9, 29458960), (10, 26513064), (12, 22094220), (15, 17675376), (16, 16570665), (17, 15595920), (18, 14729480), (20, 13256532), (24, 11047110), (30, 8837688), (34, 7797960), (36, 7364740), (40, 6628266), (45, 5891792), (48, 5523555), (51, 5198640), (60, 4418844), (68, 3898980), (72, 3682370), (80, 3314133), (85, 3119184), (90, 2945896), (102, 2599320), (120, 2209422), (136, 1949490), (144, 1841185), (153, 1732880), (170, 1559592), (180, 1472948), (204, 1299660), (240, 1104711), (255, 1039728), (272, 974745), (306, 866440), (340, 779796), (360, 736474), (408, 649830), (510, 519864), (612, 433220), (680, 389898), (720, 368237), (765, 346576), (816, 324915), (1020, 259932), (1224, 216610), (1360, 194949), (1530, 173288), (2040, 129966), (2448, 108305), (3060, 86644), (4080, 64983), (6120, 43322), (12240, 21661)]