200509920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10711}}^1$

素因数の和:10745

約数の個数: 144

約数和(自身を含む): 736942752

約数和(自身を除く): 536432832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 10711, 18720, 21422, 32133, 42844, 53555, 64266, 85688, 96399, 107110, 128532, 139243, 160665, 171376, 192798, 214220, 257064, 278486, 321330, 342752, 385596, 417729, 428440, 481995, 514128, 556972, 642660, 696215, 771192, 835458, 856880, 963990, 1028256, 1113944, 1253187, 1285320, 1392430, 1542384, 1670916, 1713760, 1927980, 2088645, 2227888, 2506374, 2570640, 2784860, 3084768, 3341832, 3855960, 4177290, 4455776, 5012748, 5141280, 5569720, 6265935, 6683664, 7711920, 8354580, 10025496, 11139440, 12531870, 13367328, 15423840, 16709160, 20050992, 22278880, 25063740, 33418320, 40101984, 50127480, 66836640, 100254960, 200509920]

約数ペア:

[(1, 200509920), (2, 100254960), (3, 66836640), (4, 50127480), (5, 40101984), (6, 33418320), (8, 25063740), (9, 22278880), (10, 20050992), (12, 16709160), (13, 15423840), (15, 13367328), (16, 12531870), (18, 11139440), (20, 10025496), (24, 8354580), (26, 7711920), (30, 6683664), (32, 6265935), (36, 5569720), (39, 5141280), (40, 5012748), (45, 4455776), (48, 4177290), (52, 3855960), (60, 3341832), (65, 3084768), (72, 2784860), (78, 2570640), (80, 2506374), (90, 2227888), (96, 2088645), (104, 1927980), (117, 1713760), (120, 1670916), (130, 1542384), (144, 1392430), (156, 1285320), (160, 1253187), (180, 1113944), (195, 1028256), (208, 963990), (234, 856880), (240, 835458), (260, 771192), (288, 696215), (312, 642660), (360, 556972), (390, 514128), (416, 481995), (468, 428440), (480, 417729), (520, 385596), (585, 342752), (624, 321330), (720, 278486), (780, 257064), (936, 214220), (1040, 192798), (1170, 171376), (1248, 160665), (1440, 139243), (1560, 128532), (1872, 107110), (2080, 96399), (2340, 85688), (3120, 64266), (3744, 53555), (4680, 42844), (6240, 32133), (9360, 21422), (10711, 18720)]