845249580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3923}}^1$

素因数の和:3970

約数の個数: 240

約数和(自身を含む): 3190682880

約数和(自身を除く): 2345433300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 630, 665, 684, 756, 798, 810, 855, 945, 1026, 1134, 1140, 1197, 1260, 1330, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2268, 2394, 2565, 2660, 2835, 3078, 3420, 3591, 3780, 3923, 3990, 4788, 5130, 5670, 5985, 6156, 7182, 7695, 7846, 7980, 10260, 10773, 11340, 11769, 11970, 14364, 15390, 15692, 17955, 19615, 21546, 23538, 23940, 27461, 30780, 35307, 35910, 39230, 43092, 47076, 53865, 54922, 58845, 70614, 71820, 74537, 78460, 82383, 105921, 107730, 109844, 117690, 137305, 141228, 149074, 164766, 176535, 211842, 215460, 223611, 235380, 247149, 274610, 298148, 317763, 329532, 353070, 372685, 411915, 423684, 447222, 494298, 521759, 529605, 549220, 635526, 670833, 706140, 741447, 745370, 823830, 894444, 988596, 1043518, 1059210, 1118055, 1235745, 1271052, 1341666, 1482894, 1490740, 1565277, 1588815, 1647660, 2012499, 2087036, 2118420, 2224341, 2236110, 2471490, 2608795, 2683332, 2965788, 3130554, 3177630, 3354165, 3707235, 4024998, 4448682, 4472220, 4695831, 4942980, 5217590, 6037497, 6261108, 6355260, 6708330, 7414470, 7826385, 8049996, 8897364, 9391662, 10062495, 10435180, 11121705, 12074994, 13416660, 14087493, 14828940, 15652770, 18783324, 20124990, 22243410, 23479155, 24149988, 28174986, 30187485, 31305540, 40249980, 42262479, 44486820, 46958310, 56349972, 60374970, 70437465, 84524958, 93916620, 120749940, 140874930, 169049916, 211312395, 281749860, 422624790, 845249580]

約数ペア:

[(1, 845249580), (2, 422624790), (3, 281749860), (4, 211312395), (5, 169049916), (6, 140874930), (7, 120749940), (9, 93916620), (10, 84524958), (12, 70437465), (14, 60374970), (15, 56349972), (18, 46958310), (19, 44486820), (20, 42262479), (21, 40249980), (27, 31305540), (28, 30187485), (30, 28174986), (35, 24149988), (36, 23479155), (38, 22243410), (42, 20124990), (45, 18783324), (54, 15652770), (57, 14828940), (60, 14087493), (63, 13416660), (70, 12074994), (76, 11121705), (81, 10435180), (84, 10062495), (90, 9391662), (95, 8897364), (105, 8049996), (108, 7826385), (114, 7414470), (126, 6708330), (133, 6355260), (135, 6261108), (140, 6037497), (162, 5217590), (171, 4942980), (180, 4695831), (189, 4472220), (190, 4448682), (210, 4024998), (228, 3707235), (252, 3354165), (266, 3177630), (270, 3130554), (285, 2965788), (315, 2683332), (324, 2608795), (342, 2471490), (378, 2236110), (380, 2224341), (399, 2118420), (405, 2087036), (420, 2012499), (513, 1647660), (532, 1588815), (540, 1565277), (567, 1490740), (570, 1482894), (630, 1341666), (665, 1271052), (684, 1235745), (756, 1118055), (798, 1059210), (810, 1043518), (855, 988596), (945, 894444), (1026, 823830), (1134, 745370), (1140, 741447), (1197, 706140), (1260, 670833), (1330, 635526), (1539, 549220), (1596, 529605), (1620, 521759), (1710, 494298), (1890, 447222), (1995, 423684), (2052, 411915), (2268, 372685), (2394, 353070), (2565, 329532), (2660, 317763), (2835, 298148), (3078, 274610), (3420, 247149), (3591, 235380), (3780, 223611), (3923, 215460), (3990, 211842), (4788, 176535), (5130, 164766), (5670, 149074), (5985, 141228), (6156, 137305), (7182, 117690), (7695, 109844), (7846, 107730), (7980, 105921), (10260, 82383), (10773, 78460), (11340, 74537), (11769, 71820), (11970, 70614), (14364, 58845), (15390, 54922), (15692, 53865), (17955, 47076), (19615, 43092), (21546, 39230), (23538, 35910), (23940, 35307), (27461, 30780)]