19768665240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1\times {\mathrm{557}}^1$

素因数の和:1202

約数の個数: 192

約数和(自身を含む): 64774157760

約数和(自身を除く): 45005492520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 311, 317, 360, 557, 622, 634, 933, 951, 1114, 1244, 1268, 1555, 1585, 1671, 1866, 1902, 2228, 2488, 2536, 2785, 2799, 2853, 3110, 3170, 3342, 3732, 3804, 4456, 4665, 4755, 5013, 5570, 5598, 5706, 6220, 6340, 6684, 7464, 7608, 8355, 9330, 9510, 10026, 11140, 11196, 11412, 12440, 12680, 13368, 13995, 14265, 16710, 18660, 19020, 20052, 22280, 22392, 22824, 25065, 27990, 28530, 33420, 37320, 38040, 40104, 50130, 55980, 57060, 66840, 98587, 100260, 111960, 114120, 173227, 176569, 197174, 200520, 295761, 346454, 353138, 394348, 492935, 519681, 529707, 591522, 692908, 706276, 788696, 866135, 882845, 887283, 985870, 1039362, 1059414, 1183044, 1385816, 1412552, 1478805, 1559043, 1589121, 1732270, 1765690, 1774566, 1971740, 2078724, 2118828, 2366088, 2598405, 2648535, 2957610, 3118086, 3178242, 3464540, 3531380, 3549132, 3943480, 4157448, 4237656, 4436415, 5196810, 5297070, 5915220, 6236172, 6356484, 6929080, 7062760, 7098264, 7795215, 7945605, 8872830, 10393620, 10594140, 11830440, 12472344, 12712968, 15590430, 15891210, 17745660, 20787240, 21188280, 31180860, 31782420, 35491320, 54912959, 62361720, 63564840, 109825918, 164738877, 219651836, 274564795, 329477754, 439303672, 494216631, 549129590, 658955508, 823694385, 988433262, 1098259180, 1317911016, 1647388770, 1976866524, 2196518360, 2471083155, 3294777540, 3953733048, 4942166310, 6589555080, 9884332620, 19768665240]

約数ペア:

[(1, 19768665240), (2, 9884332620), (3, 6589555080), (4, 4942166310), (5, 3953733048), (6, 3294777540), (8, 2471083155), (9, 2196518360), (10, 1976866524), (12, 1647388770), (15, 1317911016), (18, 1098259180), (20, 988433262), (24, 823694385), (30, 658955508), (36, 549129590), (40, 494216631), (45, 439303672), (60, 329477754), (72, 274564795), (90, 219651836), (120, 164738877), (180, 109825918), (311, 63564840), (317, 62361720), (360, 54912959), (557, 35491320), (622, 31782420), (634, 31180860), (933, 21188280), (951, 20787240), (1114, 17745660), (1244, 15891210), (1268, 15590430), (1555, 12712968), (1585, 12472344), (1671, 11830440), (1866, 10594140), (1902, 10393620), (2228, 8872830), (2488, 7945605), (2536, 7795215), (2785, 7098264), (2799, 7062760), (2853, 6929080), (3110, 6356484), (3170, 6236172), (3342, 5915220), (3732, 5297070), (3804, 5196810), (4456, 4436415), (4665, 4237656), (4755, 4157448), (5013, 3943480), (5570, 3549132), (5598, 3531380), (5706, 3464540), (6220, 3178242), (6340, 3118086), (6684, 2957610), (7464, 2648535), (7608, 2598405), (8355, 2366088), (9330, 2118828), (9510, 2078724), (10026, 1971740), (11140, 1774566), (11196, 1765690), (11412, 1732270), (12440, 1589121), (12680, 1559043), (13368, 1478805), (13995, 1412552), (14265, 1385816), (16710, 1183044), (18660, 1059414), (19020, 1039362), (20052, 985870), (22280, 887283), (22392, 882845), (22824, 866135), (25065, 788696), (27990, 706276), (28530, 692908), (33420, 591522), (37320, 529707), (38040, 519681), (40104, 492935), (50130, 394348), (55980, 353138), (57060, 346454), (66840, 295761), (98587, 200520), (100260, 197174), (111960, 176569), (114120, 173227)]