1385848980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{461}}^1$

素因数の和:791

約数の個数: 192

約数和(自身を含む): 4563820800

約数和(自身を除く): 3177971820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 293, 342, 380, 461, 513, 540, 570, 586, 684, 855, 879, 922, 1026, 1140, 1172, 1383, 1465, 1710, 1758, 1844, 2052, 2305, 2565, 2637, 2766, 2930, 3420, 3516, 4149, 4395, 4610, 5130, 5274, 5532, 5567, 5860, 6915, 7911, 8298, 8759, 8790, 9220, 10260, 10548, 11134, 12447, 13185, 13830, 15822, 16596, 16701, 17518, 17580, 20745, 22268, 24894, 26277, 26370, 27660, 27835, 31644, 33402, 35036, 39555, 41490, 43795, 49788, 50103, 52554, 52740, 55670, 62235, 66804, 78831, 79110, 82980, 83505, 87590, 100206, 105108, 111340, 124470, 131385, 135073, 150309, 157662, 158220, 167010, 175180, 200412, 236493, 248940, 250515, 262770, 270146, 300618, 315324, 334020, 394155, 405219, 472986, 501030, 525540, 540292, 601236, 675365, 751545, 788310, 810438, 945972, 1002060, 1182465, 1215657, 1350730, 1503090, 1576620, 1620876, 2026095, 2364930, 2431314, 2566387, 2701460, 3006180, 3646971, 4052190, 4729860, 4862628, 5132774, 6078285, 7293942, 7699161, 8104380, 10265548, 12156570, 12831935, 14587884, 15398322, 18234855, 23097483, 24313140, 25663870, 30796644, 36469710, 38495805, 46194966, 51327740, 69292449, 72939420, 76991610, 92389932, 115487415, 138584898, 153983220, 230974830, 277169796, 346462245, 461949660, 692924490, 1385848980]

約数ペア:

[(1, 1385848980), (2, 692924490), (3, 461949660), (4, 346462245), (5, 277169796), (6, 230974830), (9, 153983220), (10, 138584898), (12, 115487415), (15, 92389932), (18, 76991610), (19, 72939420), (20, 69292449), (27, 51327740), (30, 46194966), (36, 38495805), (38, 36469710), (45, 30796644), (54, 25663870), (57, 24313140), (60, 23097483), (76, 18234855), (90, 15398322), (95, 14587884), (108, 12831935), (114, 12156570), (135, 10265548), (171, 8104380), (180, 7699161), (190, 7293942), (228, 6078285), (270, 5132774), (285, 4862628), (293, 4729860), (342, 4052190), (380, 3646971), (461, 3006180), (513, 2701460), (540, 2566387), (570, 2431314), (586, 2364930), (684, 2026095), (855, 1620876), (879, 1576620), (922, 1503090), (1026, 1350730), (1140, 1215657), (1172, 1182465), (1383, 1002060), (1465, 945972), (1710, 810438), (1758, 788310), (1844, 751545), (2052, 675365), (2305, 601236), (2565, 540292), (2637, 525540), (2766, 501030), (2930, 472986), (3420, 405219), (3516, 394155), (4149, 334020), (4395, 315324), (4610, 300618), (5130, 270146), (5274, 262770), (5532, 250515), (5567, 248940), (5860, 236493), (6915, 200412), (7911, 175180), (8298, 167010), (8759, 158220), (8790, 157662), (9220, 150309), (10260, 135073), (10548, 131385), (11134, 124470), (12447, 111340), (13185, 105108), (13830, 100206), (15822, 87590), (16596, 83505), (16701, 82980), (17518, 79110), (17580, 78831), (20745, 66804), (22268, 62235), (24894, 55670), (26277, 52740), (26370, 52554), (27660, 50103), (27835, 49788), (31644, 43795), (33402, 41490), (35036, 39555)]