851646420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 2726438400

約数和(自身を除く): 1874791980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 97, 108, 135, 142, 180, 194, 213, 229, 270, 284, 291, 355, 388, 426, 458, 485, 540, 582, 639, 687, 710, 852, 873, 916, 970, 1065, 1145, 1164, 1278, 1374, 1420, 1455, 1746, 1917, 1940, 2061, 2130, 2290, 2556, 2619, 2748, 2910, 3195, 3435, 3492, 3834, 4122, 4260, 4365, 4580, 5238, 5820, 6183, 6390, 6870, 6887, 7668, 8244, 8730, 9585, 10305, 10476, 12366, 12780, 13095, 13740, 13774, 16259, 17460, 19170, 20610, 20661, 22213, 24732, 26190, 27548, 30915, 32518, 34435, 38340, 41220, 41322, 44426, 48777, 52380, 61830, 61983, 65036, 66639, 68870, 81295, 82644, 88852, 97554, 103305, 111065, 123660, 123966, 133278, 137740, 146331, 162590, 185949, 195108, 199917, 206610, 222130, 243885, 247932, 266556, 292662, 309915, 325180, 333195, 371898, 399834, 413220, 438993, 444260, 487770, 585324, 599751, 619830, 666390, 731655, 743796, 799668, 877986, 929745, 975540, 999585, 1199502, 1239660, 1332780, 1463310, 1577123, 1755972, 1859490, 1999170, 2194965, 2399004, 2926620, 2998755, 3154246, 3718980, 3998340, 4389930, 4731369, 5997510, 6308492, 7885615, 8779860, 9462738, 11995020, 14194107, 15771230, 18925476, 23656845, 28388214, 31542460, 42582321, 47313690, 56776428, 70970535, 85164642, 94627380, 141941070, 170329284, 212911605, 283882140, 425823210, 851646420]

約数ペア:

[(1, 851646420), (2, 425823210), (3, 283882140), (4, 212911605), (5, 170329284), (6, 141941070), (9, 94627380), (10, 85164642), (12, 70970535), (15, 56776428), (18, 47313690), (20, 42582321), (27, 31542460), (30, 28388214), (36, 23656845), (45, 18925476), (54, 15771230), (60, 14194107), (71, 11995020), (90, 9462738), (97, 8779860), (108, 7885615), (135, 6308492), (142, 5997510), (180, 4731369), (194, 4389930), (213, 3998340), (229, 3718980), (270, 3154246), (284, 2998755), (291, 2926620), (355, 2399004), (388, 2194965), (426, 1999170), (458, 1859490), (485, 1755972), (540, 1577123), (582, 1463310), (639, 1332780), (687, 1239660), (710, 1199502), (852, 999585), (873, 975540), (916, 929745), (970, 877986), (1065, 799668), (1145, 743796), (1164, 731655), (1278, 666390), (1374, 619830), (1420, 599751), (1455, 585324), (1746, 487770), (1917, 444260), (1940, 438993), (2061, 413220), (2130, 399834), (2290, 371898), (2556, 333195), (2619, 325180), (2748, 309915), (2910, 292662), (3195, 266556), (3435, 247932), (3492, 243885), (3834, 222130), (4122, 206610), (4260, 199917), (4365, 195108), (4580, 185949), (5238, 162590), (5820, 146331), (6183, 137740), (6390, 133278), (6870, 123966), (6887, 123660), (7668, 111065), (8244, 103305), (8730, 97554), (9585, 88852), (10305, 82644), (10476, 81295), (12366, 68870), (12780, 66639), (13095, 65036), (13740, 61983), (13774, 61830), (16259, 52380), (17460, 48777), (19170, 44426), (20610, 41322), (20661, 41220), (22213, 38340), (24732, 34435), (26190, 32518), (27548, 30915)]