964455480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:574

約数の個数: 192

約数和(自身を含む): 3219652800

約数和(自身を除く): 2255197320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 97, 120, 142, 180, 194, 213, 284, 291, 355, 360, 388, 389, 426, 485, 568, 582, 639, 710, 776, 778, 852, 873, 970, 1065, 1164, 1167, 1278, 1420, 1455, 1556, 1704, 1746, 1940, 1945, 2130, 2328, 2334, 2556, 2840, 2910, 3112, 3195, 3492, 3501, 3880, 3890, 4260, 4365, 4668, 5112, 5820, 5835, 6390, 6887, 6984, 7002, 7780, 8520, 8730, 9336, 11640, 11670, 12780, 13774, 14004, 15560, 17460, 17505, 20661, 23340, 25560, 27548, 27619, 28008, 34435, 34920, 35010, 37733, 41322, 46680, 55096, 55238, 61983, 68870, 70020, 75466, 82644, 82857, 103305, 110476, 113199, 123966, 137740, 138095, 140040, 150932, 165288, 165714, 188665, 206610, 220952, 226398, 247932, 248571, 275480, 276190, 301864, 309915, 331428, 339597, 377330, 413220, 414285, 452796, 495864, 497142, 552380, 565995, 619830, 662856, 679194, 754660, 826440, 828570, 905592, 994284, 1104760, 1131990, 1239660, 1242855, 1358388, 1509320, 1657140, 1697985, 1988568, 2263980, 2479320, 2485710, 2679043, 2716776, 3314280, 3395970, 4527960, 4971420, 5358086, 6791940, 8037129, 9942840, 10716172, 13395215, 13583880, 16074258, 21432344, 24111387, 26790430, 32148516, 40185645, 48222774, 53580860, 64297032, 80371290, 96445548, 107161720, 120556935, 160742580, 192891096, 241113870, 321485160, 482227740, 964455480]

約数ペア:

[(1, 964455480), (2, 482227740), (3, 321485160), (4, 241113870), (5, 192891096), (6, 160742580), (8, 120556935), (9, 107161720), (10, 96445548), (12, 80371290), (15, 64297032), (18, 53580860), (20, 48222774), (24, 40185645), (30, 32148516), (36, 26790430), (40, 24111387), (45, 21432344), (60, 16074258), (71, 13583880), (72, 13395215), (90, 10716172), (97, 9942840), (120, 8037129), (142, 6791940), (180, 5358086), (194, 4971420), (213, 4527960), (284, 3395970), (291, 3314280), (355, 2716776), (360, 2679043), (388, 2485710), (389, 2479320), (426, 2263980), (485, 1988568), (568, 1697985), (582, 1657140), (639, 1509320), (710, 1358388), (776, 1242855), (778, 1239660), (852, 1131990), (873, 1104760), (970, 994284), (1065, 905592), (1164, 828570), (1167, 826440), (1278, 754660), (1420, 679194), (1455, 662856), (1556, 619830), (1704, 565995), (1746, 552380), (1940, 497142), (1945, 495864), (2130, 452796), (2328, 414285), (2334, 413220), (2556, 377330), (2840, 339597), (2910, 331428), (3112, 309915), (3195, 301864), (3492, 276190), (3501, 275480), (3880, 248571), (3890, 247932), (4260, 226398), (4365, 220952), (4668, 206610), (5112, 188665), (5820, 165714), (5835, 165288), (6390, 150932), (6887, 140040), (6984, 138095), (7002, 137740), (7780, 123966), (8520, 113199), (8730, 110476), (9336, 103305), (11640, 82857), (11670, 82644), (12780, 75466), (13774, 70020), (14004, 68870), (15560, 61983), (17460, 55238), (17505, 55096), (20661, 46680), (23340, 41322), (25560, 37733), (27548, 35010), (27619, 34920), (28008, 34435)]