251013977910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{2687}}^1$

素因数の和:3083

約数の個数: 192

約数和(自身を含む): 677499863040

約数和(自身を除く): 426485885130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 101, 129, 202, 215, 239, 258, 303, 387, 430, 478, 505, 606, 645, 717, 774, 909, 1010, 1195, 1290, 1434, 1515, 1818, 1935, 2151, 2390, 2687, 3030, 3585, 3870, 4302, 4343, 4545, 5374, 7170, 8061, 8686, 9090, 10277, 10755, 13029, 13435, 16122, 20554, 21510, 21715, 24139, 24183, 26058, 26870, 30831, 39087, 40305, 43430, 48278, 48366, 51385, 61662, 65145, 72417, 78174, 80610, 92493, 102770, 115541, 120695, 120915, 130290, 144834, 154155, 184986, 195435, 217251, 231082, 241390, 241830, 271387, 308310, 346623, 362085, 390870, 434502, 462465, 542774, 577705, 642193, 693246, 724170, 814161, 924930, 1037977, 1039869, 1086255, 1155410, 1284386, 1356935, 1628322, 1733115, 1926579, 2075954, 2079738, 2172510, 2442483, 2713870, 3113931, 3210965, 3466230, 3853158, 4070805, 4884966, 5189885, 5199345, 5779737, 6227862, 6421930, 8141610, 9341793, 9632895, 10379770, 10398690, 11559474, 11669641, 12212415, 15569655, 18683586, 19265790, 23339282, 24424830, 27614299, 28898685, 31139310, 35008923, 46708965, 55228598, 57797370, 58348205, 64861493, 70017846, 82842897, 93417930, 105026769, 116696410, 129722986, 138071495, 165685794, 175044615, 194584479, 210053538, 248528691, 276142990, 324307465, 350089230, 389168958, 414214485, 497057382, 525133845, 583753437, 648614930, 828428970, 972922395, 1050267690, 1167506874, 1242643455, 1945844790, 2485286910, 2789044199, 2918767185, 5578088398, 5837534370, 8367132597, 13945220995, 16734265194, 25101397791, 27890441990, 41835662985, 50202795582, 83671325970, 125506988955, 251013977910]

約数ペア:

[(1, 251013977910), (2, 125506988955), (3, 83671325970), (5, 50202795582), (6, 41835662985), (9, 27890441990), (10, 25101397791), (15, 16734265194), (18, 13945220995), (30, 8367132597), (43, 5837534370), (45, 5578088398), (86, 2918767185), (90, 2789044199), (101, 2485286910), (129, 1945844790), (202, 1242643455), (215, 1167506874), (239, 1050267690), (258, 972922395), (303, 828428970), (387, 648614930), (430, 583753437), (478, 525133845), (505, 497057382), (606, 414214485), (645, 389168958), (717, 350089230), (774, 324307465), (909, 276142990), (1010, 248528691), (1195, 210053538), (1290, 194584479), (1434, 175044615), (1515, 165685794), (1818, 138071495), (1935, 129722986), (2151, 116696410), (2390, 105026769), (2687, 93417930), (3030, 82842897), (3585, 70017846), (3870, 64861493), (4302, 58348205), (4343, 57797370), (4545, 55228598), (5374, 46708965), (7170, 35008923), (8061, 31139310), (8686, 28898685), (9090, 27614299), (10277, 24424830), (10755, 23339282), (13029, 19265790), (13435, 18683586), (16122, 15569655), (20554, 12212415), (21510, 11669641), (21715, 11559474), (24139, 10398690), (24183, 10379770), (26058, 9632895), (26870, 9341793), (30831, 8141610), (39087, 6421930), (40305, 6227862), (43430, 5779737), (48278, 5199345), (48366, 5189885), (51385, 4884966), (61662, 4070805), (65145, 3853158), (72417, 3466230), (78174, 3210965), (80610, 3113931), (92493, 2713870), (102770, 2442483), (115541, 2172510), (120695, 2079738), (120915, 2075954), (130290, 1926579), (144834, 1733115), (154155, 1628322), (184986, 1356935), (195435, 1284386), (217251, 1155410), (231082, 1086255), (241390, 1039869), (241830, 1037977), (271387, 924930), (308310, 814161), (346623, 724170), (362085, 693246), (390870, 642193), (434502, 577705), (462465, 542774)]