191161740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 288

約数和(自身を含む): 711535104

約数和(自身を除く): 520373364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 49, 55, 60, 66, 69, 70, 77, 84, 92, 98, 105, 110, 115, 132, 138, 140, 147, 154, 161, 165, 196, 210, 220, 230, 231, 245, 253, 257, 276, 294, 308, 322, 330, 345, 385, 420, 460, 462, 483, 490, 506, 514, 539, 588, 644, 660, 690, 735, 759, 770, 771, 805, 924, 966, 980, 1012, 1028, 1078, 1127, 1155, 1265, 1285, 1380, 1470, 1518, 1540, 1542, 1610, 1617, 1771, 1799, 1932, 2156, 2254, 2310, 2415, 2530, 2570, 2695, 2827, 2940, 3036, 3084, 3220, 3234, 3381, 3542, 3598, 3795, 3855, 4508, 4620, 4830, 5060, 5140, 5313, 5390, 5397, 5635, 5654, 5911, 6468, 6762, 7084, 7196, 7590, 7710, 8085, 8481, 8855, 8995, 9660, 10626, 10780, 10794, 11270, 11308, 11822, 12397, 12593, 13524, 14135, 15180, 15420, 16170, 16905, 16962, 17710, 17733, 17990, 19789, 21252, 21588, 22540, 23644, 24794, 25186, 26565, 26985, 28270, 29555, 32340, 33810, 33924, 35420, 35466, 35980, 37191, 37779, 39578, 41377, 42405, 49588, 50372, 53130, 53970, 56540, 59110, 59367, 61985, 62965, 65021, 67620, 70932, 74382, 75558, 79156, 82754, 84810, 88665, 98945, 106260, 107940, 118220, 118734, 123970, 124131, 125930, 130042, 138523, 148764, 151116, 165508, 169620, 177330, 185955, 188895, 195063, 197890, 206885, 237468, 247940, 248262, 251860, 260084, 277046, 289639, 296835, 325105, 354660, 371910, 377790, 390126, 395780, 413770, 415569, 455147, 496524, 554092, 579278, 593670, 620655, 650210, 692615, 743820, 755580, 780252, 827540, 831138, 868917, 910294, 975315, 1158556, 1187340, 1241310, 1300420, 1365441, 1385230, 1448195, 1662276, 1737834, 1820588, 1950630, 2077845, 2275735, 2482620, 2730882, 2770460, 2896390, 3186029, 3475668, 3901260, 4155690, 4344585, 4551470, 5461764, 5792780, 6372058, 6827205, 8311380, 8689170, 9102940, 9558087, 12744116, 13654410, 15930145, 17378340, 19116174, 27308820, 31860290, 38232348, 47790435, 63720580, 95580870, 191161740]

約数ペア:

[(1, 191161740), (2, 95580870), (3, 63720580), (4, 47790435), (5, 38232348), (6, 31860290), (7, 27308820), (10, 19116174), (11, 17378340), (12, 15930145), (14, 13654410), (15, 12744116), (20, 9558087), (21, 9102940), (22, 8689170), (23, 8311380), (28, 6827205), (30, 6372058), (33, 5792780), (35, 5461764), (42, 4551470), (44, 4344585), (46, 4155690), (49, 3901260), (55, 3475668), (60, 3186029), (66, 2896390), (69, 2770460), (70, 2730882), (77, 2482620), (84, 2275735), (92, 2077845), (98, 1950630), (105, 1820588), (110, 1737834), (115, 1662276), (132, 1448195), (138, 1385230), (140, 1365441), (147, 1300420), (154, 1241310), (161, 1187340), (165, 1158556), (196, 975315), (210, 910294), (220, 868917), (230, 831138), (231, 827540), (245, 780252), (253, 755580), (257, 743820), (276, 692615), (294, 650210), (308, 620655), (322, 593670), (330, 579278), (345, 554092), (385, 496524), (420, 455147), (460, 415569), (462, 413770), (483, 395780), (490, 390126), (506, 377790), (514, 371910), (539, 354660), (588, 325105), (644, 296835), (660, 289639), (690, 277046), (735, 260084), (759, 251860), (770, 248262), (771, 247940), (805, 237468), (924, 206885), (966, 197890), (980, 195063), (1012, 188895), (1028, 185955), (1078, 177330), (1127, 169620), (1155, 165508), (1265, 151116), (1285, 148764), (1380, 138523), (1470, 130042), (1518, 125930), (1540, 124131), (1542, 123970), (1610, 118734), (1617, 118220), (1771, 107940), (1799, 106260), (1932, 98945), (2156, 88665), (2254, 84810), (2310, 82754), (2415, 79156), (2530, 75558), (2570, 74382), (2695, 70932), (2827, 67620), (2940, 65021), (3036, 62965), (3084, 61985), (3220, 59367), (3234, 59110), (3381, 56540), (3542, 53970), (3598, 53130), (3795, 50372), (3855, 49588), (4508, 42405), (4620, 41377), (4830, 39578), (5060, 37779), (5140, 37191), (5313, 35980), (5390, 35466), (5397, 35420), (5635, 33924), (5654, 33810), (5911, 32340), (6468, 29555), (6762, 28270), (7084, 26985), (7196, 26565), (7590, 25186), (7710, 24794), (8085, 23644), (8481, 22540), (8855, 21588), (8995, 21252), (9660, 19789), (10626, 17990), (10780, 17733), (10794, 17710), (11270, 16962), (11308, 16905), (11822, 16170), (12397, 15420), (12593, 15180), (13524, 14135)]