209324400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 735095808

約数和(自身を除く): 525771408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 31, 34, 40, 48, 50, 51, 60, 62, 68, 75, 80, 85, 93, 100, 102, 120, 124, 136, 150, 155, 170, 186, 200, 204, 240, 248, 255, 272, 300, 310, 331, 340, 372, 400, 408, 425, 465, 496, 510, 527, 600, 620, 662, 680, 744, 775, 816, 850, 930, 993, 1020, 1054, 1200, 1240, 1275, 1324, 1360, 1488, 1550, 1581, 1655, 1700, 1860, 1986, 2040, 2108, 2325, 2480, 2550, 2635, 2648, 3100, 3162, 3310, 3400, 3720, 3972, 4080, 4216, 4650, 4965, 5100, 5270, 5296, 5627, 6200, 6324, 6620, 6800, 7440, 7905, 7944, 8275, 8432, 9300, 9930, 10200, 10261, 10540, 11254, 12400, 12648, 13175, 13240, 15810, 15888, 16550, 16881, 18600, 19860, 20400, 20522, 21080, 22508, 24825, 25296, 26350, 26480, 28135, 30783, 31620, 33100, 33762, 37200, 39525, 39720, 41044, 42160, 45016, 49650, 51305, 52700, 56270, 61566, 63240, 66200, 67524, 79050, 79440, 82088, 84405, 90032, 99300, 102610, 105400, 112540, 123132, 126480, 132400, 135048, 140675, 153915, 158100, 164176, 168810, 174437, 198600, 205220, 210800, 225080, 246264, 256525, 270096, 281350, 307830, 316200, 337620, 348874, 397200, 410440, 422025, 450160, 492528, 513050, 523311, 562700, 615660, 632400, 675240, 697748, 769575, 820880, 844050, 872185, 1026100, 1046622, 1125400, 1231320, 1350480, 1395496, 1539150, 1688100, 1744370, 2052200, 2093244, 2250800, 2462640, 2616555, 2790992, 3078300, 3376200, 3488740, 4104400, 4186488, 4360925, 5233110, 6156600, 6752400, 6977480, 8372976, 8721850, 10466220, 12313200, 13082775, 13954960, 17443700, 20932440, 26165550, 34887400, 41864880, 52331100, 69774800, 104662200, 209324400]

約数ペア:

[(1, 209324400), (2, 104662200), (3, 69774800), (4, 52331100), (5, 41864880), (6, 34887400), (8, 26165550), (10, 20932440), (12, 17443700), (15, 13954960), (16, 13082775), (17, 12313200), (20, 10466220), (24, 8721850), (25, 8372976), (30, 6977480), (31, 6752400), (34, 6156600), (40, 5233110), (48, 4360925), (50, 4186488), (51, 4104400), (60, 3488740), (62, 3376200), (68, 3078300), (75, 2790992), (80, 2616555), (85, 2462640), (93, 2250800), (100, 2093244), (102, 2052200), (120, 1744370), (124, 1688100), (136, 1539150), (150, 1395496), (155, 1350480), (170, 1231320), (186, 1125400), (200, 1046622), (204, 1026100), (240, 872185), (248, 844050), (255, 820880), (272, 769575), (300, 697748), (310, 675240), (331, 632400), (340, 615660), (372, 562700), (400, 523311), (408, 513050), (425, 492528), (465, 450160), (496, 422025), (510, 410440), (527, 397200), (600, 348874), (620, 337620), (662, 316200), (680, 307830), (744, 281350), (775, 270096), (816, 256525), (850, 246264), (930, 225080), (993, 210800), (1020, 205220), (1054, 198600), (1200, 174437), (1240, 168810), (1275, 164176), (1324, 158100), (1360, 153915), (1488, 140675), (1550, 135048), (1581, 132400), (1655, 126480), (1700, 123132), (1860, 112540), (1986, 105400), (2040, 102610), (2108, 99300), (2325, 90032), (2480, 84405), (2550, 82088), (2635, 79440), (2648, 79050), (3100, 67524), (3162, 66200), (3310, 63240), (3400, 61566), (3720, 56270), (3972, 52700), (4080, 51305), (4216, 49650), (4650, 45016), (4965, 42160), (5100, 41044), (5270, 39720), (5296, 39525), (5627, 37200), (6200, 33762), (6324, 33100), (6620, 31620), (6800, 30783), (7440, 28135), (7905, 26480), (7944, 26350), (8275, 25296), (8432, 24825), (9300, 22508), (9930, 21080), (10200, 20522), (10261, 20400), (10540, 19860), (11254, 18600), (12400, 16881), (12648, 16550), (13175, 15888), (13240, 15810)]