4400715780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{44371}}^1$

素因数の和:44434

約数の個数: 144

約数和(自身を含む): 14536267200

約数和(自身を除く): 10135551420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 435, 522, 551, 570, 580, 684, 855, 870, 1044, 1102, 1140, 1305, 1653, 1710, 1740, 2204, 2610, 2755, 3306, 3420, 4959, 5220, 5510, 6612, 8265, 9918, 11020, 16530, 19836, 24795, 33060, 44371, 49590, 88742, 99180, 133113, 177484, 221855, 266226, 399339, 443710, 532452, 665565, 798678, 843049, 887420, 1286759, 1331130, 1597356, 1686098, 1996695, 2529147, 2573518, 2662260, 3372196, 3860277, 3993390, 4215245, 5058294, 5147036, 6433795, 7587441, 7720554, 7986780, 8430490, 10116588, 11580831, 12645735, 12867590, 15174882, 15441108, 16860980, 19301385, 23161662, 24448421, 25291470, 25735180, 30349764, 37937205, 38602770, 46323324, 48896842, 50582940, 57904155, 73345263, 75874410, 77205540, 97793684, 115808310, 122242105, 146690526, 151748820, 220035789, 231616620, 244484210, 293381052, 366726315, 440071578, 488968420, 733452630, 880143156, 1100178945, 1466905260, 2200357890, 4400715780]

約数ペア:

[(1, 4400715780), (2, 2200357890), (3, 1466905260), (4, 1100178945), (5, 880143156), (6, 733452630), (9, 488968420), (10, 440071578), (12, 366726315), (15, 293381052), (18, 244484210), (19, 231616620), (20, 220035789), (29, 151748820), (30, 146690526), (36, 122242105), (38, 115808310), (45, 97793684), (57, 77205540), (58, 75874410), (60, 73345263), (76, 57904155), (87, 50582940), (90, 48896842), (95, 46323324), (114, 38602770), (116, 37937205), (145, 30349764), (171, 25735180), (174, 25291470), (180, 24448421), (190, 23161662), (228, 19301385), (261, 16860980), (285, 15441108), (290, 15174882), (342, 12867590), (348, 12645735), (380, 11580831), (435, 10116588), (522, 8430490), (551, 7986780), (570, 7720554), (580, 7587441), (684, 6433795), (855, 5147036), (870, 5058294), (1044, 4215245), (1102, 3993390), (1140, 3860277), (1305, 3372196), (1653, 2662260), (1710, 2573518), (1740, 2529147), (2204, 1996695), (2610, 1686098), (2755, 1597356), (3306, 1331130), (3420, 1286759), (4959, 887420), (5220, 843049), (5510, 798678), (6612, 665565), (8265, 532452), (9918, 443710), (11020, 399339), (16530, 266226), (19836, 221855), (24795, 177484), (33060, 133113), (44371, 99180), (49590, 88742)]