191039940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 726485760

約数和(自身を除く): 535445820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 107, 109, 117, 126, 130, 140, 156, 180, 182, 195, 210, 214, 218, 234, 252, 260, 273, 315, 321, 327, 364, 390, 420, 428, 436, 455, 468, 535, 545, 546, 585, 630, 642, 654, 749, 763, 780, 819, 910, 963, 981, 1070, 1090, 1092, 1170, 1260, 1284, 1308, 1365, 1391, 1417, 1498, 1526, 1605, 1635, 1638, 1820, 1926, 1962, 2140, 2180, 2247, 2289, 2340, 2730, 2782, 2834, 2996, 3052, 3210, 3270, 3276, 3745, 3815, 3852, 3924, 4095, 4173, 4251, 4494, 4578, 4815, 4905, 5460, 5564, 5668, 6420, 6540, 6741, 6867, 6955, 7085, 7490, 7630, 8190, 8346, 8502, 8988, 9156, 9630, 9737, 9810, 9919, 11235, 11445, 11663, 12519, 12753, 13482, 13734, 13910, 14170, 14980, 15260, 16380, 16692, 17004, 19260, 19474, 19620, 19838, 20865, 21255, 22470, 22890, 23326, 25038, 25506, 26964, 27468, 27820, 28340, 29211, 29757, 33705, 34335, 34989, 38948, 39676, 41730, 42510, 44940, 45780, 46652, 48685, 49595, 50076, 51012, 58315, 58422, 59514, 62595, 63765, 67410, 68670, 69978, 81641, 83460, 85020, 87633, 89271, 97370, 99190, 104967, 116630, 116844, 119028, 125190, 127530, 134820, 137340, 139956, 146055, 148785, 151619, 163282, 174945, 175266, 178542, 194740, 198380, 209934, 233260, 244923, 250380, 255060, 292110, 297570, 303238, 326564, 349890, 350532, 357084, 408205, 419868, 438165, 446355, 454857, 489846, 524835, 584220, 595140, 606476, 699780, 734769, 758095, 816410, 876330, 892710, 909714, 979692, 1049670, 1061333, 1224615, 1364571, 1469538, 1516190, 1632820, 1752660, 1785420, 1819428, 2099340, 2122666, 2274285, 2449230, 2729142, 2939076, 3032380, 3183999, 3673845, 4245332, 4548570, 4898460, 5306665, 5458284, 6367998, 6822855, 7347690, 9097140, 9551997, 10613330, 12735996, 13645710, 14695380, 15919995, 19103994, 21226660, 27291420, 31839990, 38207988, 47759985, 63679980, 95519970, 191039940]

約数ペア:

[(1, 191039940), (2, 95519970), (3, 63679980), (4, 47759985), (5, 38207988), (6, 31839990), (7, 27291420), (9, 21226660), (10, 19103994), (12, 15919995), (13, 14695380), (14, 13645710), (15, 12735996), (18, 10613330), (20, 9551997), (21, 9097140), (26, 7347690), (28, 6822855), (30, 6367998), (35, 5458284), (36, 5306665), (39, 4898460), (42, 4548570), (45, 4245332), (52, 3673845), (60, 3183999), (63, 3032380), (65, 2939076), (70, 2729142), (78, 2449230), (84, 2274285), (90, 2122666), (91, 2099340), (105, 1819428), (107, 1785420), (109, 1752660), (117, 1632820), (126, 1516190), (130, 1469538), (140, 1364571), (156, 1224615), (180, 1061333), (182, 1049670), (195, 979692), (210, 909714), (214, 892710), (218, 876330), (234, 816410), (252, 758095), (260, 734769), (273, 699780), (315, 606476), (321, 595140), (327, 584220), (364, 524835), (390, 489846), (420, 454857), (428, 446355), (436, 438165), (455, 419868), (468, 408205), (535, 357084), (545, 350532), (546, 349890), (585, 326564), (630, 303238), (642, 297570), (654, 292110), (749, 255060), (763, 250380), (780, 244923), (819, 233260), (910, 209934), (963, 198380), (981, 194740), (1070, 178542), (1090, 175266), (1092, 174945), (1170, 163282), (1260, 151619), (1284, 148785), (1308, 146055), (1365, 139956), (1391, 137340), (1417, 134820), (1498, 127530), (1526, 125190), (1605, 119028), (1635, 116844), (1638, 116630), (1820, 104967), (1926, 99190), (1962, 97370), (2140, 89271), (2180, 87633), (2247, 85020), (2289, 83460), (2340, 81641), (2730, 69978), (2782, 68670), (2834, 67410), (2996, 63765), (3052, 62595), (3210, 59514), (3270, 58422), (3276, 58315), (3745, 51012), (3815, 50076), (3852, 49595), (3924, 48685), (4095, 46652), (4173, 45780), (4251, 44940), (4494, 42510), (4578, 41730), (4815, 39676), (4905, 38948), (5460, 34989), (5564, 34335), (5668, 33705), (6420, 29757), (6540, 29211), (6741, 28340), (6867, 27820), (6955, 27468), (7085, 26964), (7490, 25506), (7630, 25038), (8190, 23326), (8346, 22890), (8502, 22470), (8988, 21255), (9156, 20865), (9630, 19838), (9737, 19620), (9810, 19474), (9919, 19260), (11235, 17004), (11445, 16692), (11663, 16380), (12519, 15260), (12753, 14980), (13482, 14170), (13734, 13910)]