197900640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:734

約数の個数: 288

約数和(自身を含む): 799606080

約数和(自身を除く): 601705440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 315, 336, 348, 360, 406, 420, 435, 464, 480, 504, 522, 560, 580, 609, 630, 672, 677, 696, 720, 812, 840, 870, 928, 1008, 1015, 1044, 1120, 1160, 1218, 1260, 1305, 1354, 1392, 1440, 1624, 1680, 1740, 1827, 2016, 2030, 2031, 2088, 2320, 2436, 2520, 2610, 2708, 2784, 3045, 3248, 3360, 3385, 3480, 3654, 4060, 4062, 4176, 4640, 4739, 4872, 5040, 5220, 5416, 6090, 6093, 6496, 6770, 6960, 7308, 8120, 8124, 8352, 9135, 9478, 9744, 10080, 10155, 10440, 10832, 12180, 12186, 13540, 13920, 14217, 14616, 16240, 16248, 18270, 18956, 19488, 19633, 20310, 20880, 21664, 23695, 24360, 24372, 27080, 28434, 29232, 30465, 32480, 32496, 36540, 37912, 39266, 40620, 41760, 42651, 47390, 48720, 48744, 54160, 56868, 58464, 58899, 60930, 64992, 71085, 73080, 75824, 78532, 81240, 85302, 94780, 97440, 97488, 98165, 108320, 113736, 117798, 121860, 137431, 142170, 146160, 151648, 157064, 162480, 170604, 176697, 189560, 194976, 196330, 213255, 227472, 235596, 243720, 274862, 284340, 292320, 294495, 314128, 324960, 341208, 353394, 379120, 392660, 412293, 426510, 454944, 471192, 487440, 549724, 568680, 588990, 628256, 682416, 687155, 706788, 758240, 785320, 824586, 853020, 883485, 942384, 974880, 1099448, 1137360, 1177980, 1236879, 1364832, 1374310, 1413576, 1570640, 1649172, 1706040, 1766970, 1884768, 2061465, 2198896, 2274720, 2355960, 2473758, 2748620, 2827152, 3141280, 3298344, 3412080, 3533940, 4122930, 4397792, 4711920, 4947516, 5497240, 5654304, 6184395, 6596688, 6824160, 7067880, 8245860, 9423840, 9895032, 10994480, 12368790, 13193376, 14135760, 16491720, 19790064, 21988960, 24737580, 28271520, 32983440, 39580128, 49475160, 65966880, 98950320, 197900640]

約数ペア:

[(1, 197900640), (2, 98950320), (3, 65966880), (4, 49475160), (5, 39580128), (6, 32983440), (7, 28271520), (8, 24737580), (9, 21988960), (10, 19790064), (12, 16491720), (14, 14135760), (15, 13193376), (16, 12368790), (18, 10994480), (20, 9895032), (21, 9423840), (24, 8245860), (28, 7067880), (29, 6824160), (30, 6596688), (32, 6184395), (35, 5654304), (36, 5497240), (40, 4947516), (42, 4711920), (45, 4397792), (48, 4122930), (56, 3533940), (58, 3412080), (60, 3298344), (63, 3141280), (70, 2827152), (72, 2748620), (80, 2473758), (84, 2355960), (87, 2274720), (90, 2198896), (96, 2061465), (105, 1884768), (112, 1766970), (116, 1706040), (120, 1649172), (126, 1570640), (140, 1413576), (144, 1374310), (145, 1364832), (160, 1236879), (168, 1177980), (174, 1137360), (180, 1099448), (203, 974880), (210, 942384), (224, 883485), (232, 853020), (240, 824586), (252, 785320), (261, 758240), (280, 706788), (288, 687155), (290, 682416), (315, 628256), (336, 588990), (348, 568680), (360, 549724), (406, 487440), (420, 471192), (435, 454944), (464, 426510), (480, 412293), (504, 392660), (522, 379120), (560, 353394), (580, 341208), (609, 324960), (630, 314128), (672, 294495), (677, 292320), (696, 284340), (720, 274862), (812, 243720), (840, 235596), (870, 227472), (928, 213255), (1008, 196330), (1015, 194976), (1044, 189560), (1120, 176697), (1160, 170604), (1218, 162480), (1260, 157064), (1305, 151648), (1354, 146160), (1392, 142170), (1440, 137431), (1624, 121860), (1680, 117798), (1740, 113736), (1827, 108320), (2016, 98165), (2030, 97488), (2031, 97440), (2088, 94780), (2320, 85302), (2436, 81240), (2520, 78532), (2610, 75824), (2708, 73080), (2784, 71085), (3045, 64992), (3248, 60930), (3360, 58899), (3385, 58464), (3480, 56868), (3654, 54160), (4060, 48744), (4062, 48720), (4176, 47390), (4640, 42651), (4739, 41760), (4872, 40620), (5040, 39266), (5220, 37912), (5416, 36540), (6090, 32496), (6093, 32480), (6496, 30465), (6770, 29232), (6960, 28434), (7308, 27080), (8120, 24372), (8124, 24360), (8352, 23695), (9135, 21664), (9478, 20880), (9744, 20310), (10080, 19633), (10155, 19488), (10440, 18956), (10832, 18270), (12180, 16248), (12186, 16240), (13540, 14616), (13920, 14217)]