238616820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1839

約数の個数: 192

約数和(自身を含む): 842016000

約数和(自身を除く): 603399180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1235, 1404, 1482, 1710, 1755, 1789, 2052, 2223, 2340, 2470, 2565, 2964, 3420, 3510, 3578, 3705, 4446, 4940, 5130, 5367, 6669, 7020, 7156, 7410, 8892, 8945, 10260, 10734, 11115, 13338, 14820, 16101, 17890, 21468, 22230, 23257, 26676, 26835, 32202, 33345, 33991, 35780, 44460, 46514, 48303, 53670, 64404, 66690, 67982, 69771, 80505, 93028, 96606, 101973, 107340, 116285, 133380, 135964, 139542, 161010, 169955, 193212, 203946, 209313, 232570, 241515, 279084, 305919, 322020, 339910, 348855, 407892, 418626, 441883, 465140, 483030, 509865, 611838, 627939, 679820, 697710, 837252, 883766, 917757, 966060, 1019730, 1046565, 1223676, 1255878, 1325649, 1395420, 1529595, 1767532, 1835514, 2039460, 2093130, 2209415, 2511756, 2651298, 3059190, 3139695, 3671028, 3976947, 4186260, 4418830, 4588785, 5302596, 6118380, 6279390, 6628245, 7953894, 8837660, 9177570, 11930841, 12558780, 13256490, 15907788, 18355140, 19884735, 23861682, 26512980, 39769470, 47723364, 59654205, 79538940, 119308410, 238616820]

約数ペア:

[(1, 238616820), (2, 119308410), (3, 79538940), (4, 59654205), (5, 47723364), (6, 39769470), (9, 26512980), (10, 23861682), (12, 19884735), (13, 18355140), (15, 15907788), (18, 13256490), (19, 12558780), (20, 11930841), (26, 9177570), (27, 8837660), (30, 7953894), (36, 6628245), (38, 6279390), (39, 6118380), (45, 5302596), (52, 4588785), (54, 4418830), (57, 4186260), (60, 3976947), (65, 3671028), (76, 3139695), (78, 3059190), (90, 2651298), (95, 2511756), (108, 2209415), (114, 2093130), (117, 2039460), (130, 1835514), (135, 1767532), (156, 1529595), (171, 1395420), (180, 1325649), (190, 1255878), (195, 1223676), (228, 1046565), (234, 1019730), (247, 966060), (260, 917757), (270, 883766), (285, 837252), (342, 697710), (351, 679820), (380, 627939), (390, 611838), (468, 509865), (494, 483030), (513, 465140), (540, 441883), (570, 418626), (585, 407892), (684, 348855), (702, 339910), (741, 322020), (780, 305919), (855, 279084), (988, 241515), (1026, 232570), (1140, 209313), (1170, 203946), (1235, 193212), (1404, 169955), (1482, 161010), (1710, 139542), (1755, 135964), (1789, 133380), (2052, 116285), (2223, 107340), (2340, 101973), (2470, 96606), (2565, 93028), (2964, 80505), (3420, 69771), (3510, 67982), (3578, 66690), (3705, 64404), (4446, 53670), (4940, 48303), (5130, 46514), (5367, 44460), (6669, 35780), (7020, 33991), (7156, 33345), (7410, 32202), (8892, 26835), (8945, 26676), (10260, 23257), (10734, 22230), (11115, 21468), (13338, 17890), (14820, 16101)]