428222520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6361}}^1$

素因数の和:6406

約数の個数: 192

約数和(自身を含む): 1607804640

約数和(自身を除く): 1179582120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 612, 660, 680, 748, 765, 792, 935, 990, 1020, 1122, 1224, 1320, 1496, 1530, 1683, 1870, 1980, 2040, 2244, 2805, 3060, 3366, 3740, 3960, 4488, 5610, 6120, 6361, 6732, 7480, 8415, 11220, 12722, 13464, 16830, 19083, 22440, 25444, 31805, 33660, 38166, 50888, 57249, 63610, 67320, 69971, 76332, 95415, 108137, 114498, 127220, 139942, 152664, 190830, 209913, 216274, 228996, 254440, 279884, 286245, 324411, 349855, 381660, 419826, 432548, 457992, 540685, 559768, 572490, 629739, 648822, 699710, 763320, 839652, 865096, 973233, 1049565, 1081370, 1144980, 1189507, 1259478, 1297644, 1399420, 1622055, 1679304, 1946466, 2099130, 2162740, 2289960, 2379014, 2518956, 2595288, 2798840, 3148695, 3244110, 3568521, 3892932, 4198260, 4325480, 4758028, 4866165, 5037912, 5947535, 6297390, 6488220, 7137042, 7785864, 8396520, 9516056, 9732330, 10705563, 11895070, 12594780, 12976440, 14274084, 17842605, 19464660, 21411126, 23790140, 25189560, 28548168, 35685210, 38929320, 42822252, 47580280, 53527815, 71370420, 85644504, 107055630, 142740840, 214111260, 428222520]

約数ペア:

[(1, 428222520), (2, 214111260), (3, 142740840), (4, 107055630), (5, 85644504), (6, 71370420), (8, 53527815), (9, 47580280), (10, 42822252), (11, 38929320), (12, 35685210), (15, 28548168), (17, 25189560), (18, 23790140), (20, 21411126), (22, 19464660), (24, 17842605), (30, 14274084), (33, 12976440), (34, 12594780), (36, 11895070), (40, 10705563), (44, 9732330), (45, 9516056), (51, 8396520), (55, 7785864), (60, 7137042), (66, 6488220), (68, 6297390), (72, 5947535), (85, 5037912), (88, 4866165), (90, 4758028), (99, 4325480), (102, 4198260), (110, 3892932), (120, 3568521), (132, 3244110), (136, 3148695), (153, 2798840), (165, 2595288), (170, 2518956), (180, 2379014), (187, 2289960), (198, 2162740), (204, 2099130), (220, 1946466), (255, 1679304), (264, 1622055), (306, 1399420), (330, 1297644), (340, 1259478), (360, 1189507), (374, 1144980), (396, 1081370), (408, 1049565), (440, 973233), (495, 865096), (510, 839652), (561, 763320), (612, 699710), (660, 648822), (680, 629739), (748, 572490), (765, 559768), (792, 540685), (935, 457992), (990, 432548), (1020, 419826), (1122, 381660), (1224, 349855), (1320, 324411), (1496, 286245), (1530, 279884), (1683, 254440), (1870, 228996), (1980, 216274), (2040, 209913), (2244, 190830), (2805, 152664), (3060, 139942), (3366, 127220), (3740, 114498), (3960, 108137), (4488, 95415), (5610, 76332), (6120, 69971), (6361, 67320), (6732, 63610), (7480, 57249), (8415, 50888), (11220, 38166), (12722, 33660), (13464, 31805), (16830, 25444), (19083, 22440)]