115382280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2063

約数の個数: 128

約数和(自身を含む): 383040000

約数和(自身を除く): 267657720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 1999, 2220, 2405, 2886, 3848, 3998, 4440, 4810, 5772, 5997, 7215, 7996, 9620, 9995, 11544, 11994, 14430, 15992, 19240, 19990, 23988, 25987, 28860, 29985, 39980, 47976, 51974, 57720, 59970, 73963, 77961, 79960, 103948, 119940, 129935, 147926, 155922, 207896, 221889, 239880, 259870, 295852, 311844, 369815, 389805, 443778, 519740, 591704, 623688, 739630, 779610, 887556, 961519, 1039480, 1109445, 1479260, 1559220, 1775112, 1923038, 2218890, 2884557, 2958520, 3118440, 3846076, 4437780, 4807595, 5769114, 7692152, 8875560, 9615190, 11538228, 14422785, 19230380, 23076456, 28845570, 38460760, 57691140, 115382280]

約数ペア:

[(1, 115382280), (2, 57691140), (3, 38460760), (4, 28845570), (5, 23076456), (6, 19230380), (8, 14422785), (10, 11538228), (12, 9615190), (13, 8875560), (15, 7692152), (20, 5769114), (24, 4807595), (26, 4437780), (30, 3846076), (37, 3118440), (39, 2958520), (40, 2884557), (52, 2218890), (60, 1923038), (65, 1775112), (74, 1559220), (78, 1479260), (104, 1109445), (111, 1039480), (120, 961519), (130, 887556), (148, 779610), (156, 739630), (185, 623688), (195, 591704), (222, 519740), (260, 443778), (296, 389805), (312, 369815), (370, 311844), (390, 295852), (444, 259870), (481, 239880), (520, 221889), (555, 207896), (740, 155922), (780, 147926), (888, 129935), (962, 119940), (1110, 103948), (1443, 79960), (1480, 77961), (1560, 73963), (1924, 59970), (1999, 57720), (2220, 51974), (2405, 47976), (2886, 39980), (3848, 29985), (3998, 28860), (4440, 25987), (4810, 23988), (5772, 19990), (5997, 19240), (7215, 15992), (7996, 14430), (9620, 11994), (9995, 11544)]