205358400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1138

約数の個数: 252

約数和(自身を含む): 786754332

約数和(自身を除く): 581395932

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 320, 325, 360, 390, 400, 416, 450, 468, 480, 520, 576, 585, 600, 624, 650, 720, 780, 800, 832, 900, 936, 960, 975, 1040, 1097, 1170, 1200, 1248, 1300, 1440, 1560, 1600, 1800, 1872, 1950, 2080, 2194, 2340, 2400, 2496, 2600, 2880, 2925, 3120, 3291, 3600, 3744, 3900, 4160, 4388, 4680, 4800, 5200, 5485, 5850, 6240, 6582, 7200, 7488, 7800, 8776, 9360, 9873, 10400, 10970, 11700, 12480, 13164, 14261, 14400, 15600, 16455, 17552, 18720, 19746, 20800, 21940, 23400, 26328, 27425, 28522, 31200, 32910, 35104, 37440, 39492, 42783, 43880, 46800, 49365, 52656, 54850, 57044, 62400, 65820, 70208, 71305, 78984, 82275, 85566, 87760, 93600, 98730, 105312, 109700, 114088, 128349, 131640, 142610, 157968, 164550, 171132, 175520, 187200, 197460, 210624, 213915, 219400, 228176, 246825, 256698, 263280, 285220, 315936, 329100, 342264, 351040, 356525, 394920, 427830, 438800, 456352, 493650, 513396, 526560, 570440, 631872, 641745, 658200, 684528, 713050, 789840, 855660, 877600, 912704, 987300, 1026792, 1053120, 1069575, 1140880, 1283490, 1316400, 1369056, 1426100, 1579680, 1711320, 1755200, 1974600, 2053584, 2139150, 2281760, 2566980, 2632800, 2738112, 2852200, 3159360, 3208725, 3422640, 3949200, 4107168, 4278300, 4563520, 5133960, 5265600, 5704400, 6417450, 6845280, 7898400, 8214336, 8556600, 10267920, 11408800, 12834900, 13690560, 15796800, 17113200, 20535840, 22817600, 25669800, 34226400, 41071680, 51339600, 68452800, 102679200, 205358400]

約数ペア:

[(1, 205358400), (2, 102679200), (3, 68452800), (4, 51339600), (5, 41071680), (6, 34226400), (8, 25669800), (9, 22817600), (10, 20535840), (12, 17113200), (13, 15796800), (15, 13690560), (16, 12834900), (18, 11408800), (20, 10267920), (24, 8556600), (25, 8214336), (26, 7898400), (30, 6845280), (32, 6417450), (36, 5704400), (39, 5265600), (40, 5133960), (45, 4563520), (48, 4278300), (50, 4107168), (52, 3949200), (60, 3422640), (64, 3208725), (65, 3159360), (72, 2852200), (75, 2738112), (78, 2632800), (80, 2566980), (90, 2281760), (96, 2139150), (100, 2053584), (104, 1974600), (117, 1755200), (120, 1711320), (130, 1579680), (144, 1426100), (150, 1369056), (156, 1316400), (160, 1283490), (180, 1140880), (192, 1069575), (195, 1053120), (200, 1026792), (208, 987300), (225, 912704), (234, 877600), (240, 855660), (260, 789840), (288, 713050), (300, 684528), (312, 658200), (320, 641745), (325, 631872), (360, 570440), (390, 526560), (400, 513396), (416, 493650), (450, 456352), (468, 438800), (480, 427830), (520, 394920), (576, 356525), (585, 351040), (600, 342264), (624, 329100), (650, 315936), (720, 285220), (780, 263280), (800, 256698), (832, 246825), (900, 228176), (936, 219400), (960, 213915), (975, 210624), (1040, 197460), (1097, 187200), (1170, 175520), (1200, 171132), (1248, 164550), (1300, 157968), (1440, 142610), (1560, 131640), (1600, 128349), (1800, 114088), (1872, 109700), (1950, 105312), (2080, 98730), (2194, 93600), (2340, 87760), (2400, 85566), (2496, 82275), (2600, 78984), (2880, 71305), (2925, 70208), (3120, 65820), (3291, 62400), (3600, 57044), (3744, 54850), (3900, 52656), (4160, 49365), (4388, 46800), (4680, 43880), (4800, 42783), (5200, 39492), (5485, 37440), (5850, 35104), (6240, 32910), (6582, 31200), (7200, 28522), (7488, 27425), (7800, 26328), (8776, 23400), (9360, 21940), (9873, 20800), (10400, 19746), (10970, 18720), (11700, 17552), (12480, 16455), (13164, 15600), (14261, 14400)]