680512800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 288

約数和(自身を含む): 2446718400

約数和(自身を除く): 1766205600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 132, 149, 150, 160, 165, 173, 176, 200, 220, 240, 264, 275, 298, 300, 330, 346, 352, 400, 440, 447, 480, 519, 528, 550, 596, 600, 660, 692, 745, 800, 825, 865, 880, 894, 1038, 1056, 1100, 1192, 1200, 1320, 1384, 1490, 1639, 1650, 1730, 1760, 1788, 1903, 2076, 2200, 2235, 2384, 2400, 2595, 2640, 2768, 2980, 3278, 3300, 3460, 3576, 3725, 3806, 4152, 4325, 4400, 4470, 4768, 4917, 5190, 5280, 5536, 5709, 5960, 6556, 6600, 6920, 7152, 7450, 7612, 8195, 8304, 8650, 8800, 8940, 9515, 9834, 10380, 11175, 11418, 11920, 12975, 13112, 13200, 13840, 14304, 14900, 15224, 16390, 16608, 17300, 17880, 19030, 19668, 20760, 22350, 22836, 23840, 24585, 25777, 25950, 26224, 26400, 27680, 28545, 29800, 30448, 32780, 34600, 35760, 38060, 39336, 40975, 41520, 44700, 45672, 47575, 49170, 51554, 51900, 52448, 57090, 59600, 60896, 65560, 69200, 71520, 76120, 77331, 78672, 81950, 83040, 89400, 91344, 95150, 98340, 103108, 103800, 114180, 119200, 122925, 128885, 131120, 138400, 142725, 152240, 154662, 157344, 163900, 178800, 182688, 190300, 196680, 206216, 207600, 228360, 245850, 257770, 262240, 283547, 285450, 304480, 309324, 327800, 357600, 380600, 386655, 393360, 412432, 415200, 456720, 491700, 515540, 567094, 570900, 618648, 644425, 655600, 761200, 773310, 786720, 824864, 850641, 913440, 983400, 1031080, 1134188, 1141800, 1237296, 1288850, 1311200, 1417735, 1522400, 1546620, 1701282, 1933275, 1966800, 2062160, 2268376, 2283600, 2474592, 2577700, 2835470, 3093240, 3402564, 3866550, 3933600, 4124320, 4253205, 4536752, 4567200, 5155400, 5670940, 6186480, 6805128, 7088675, 7733100, 8506410, 9073504, 10310800, 11341880, 12372960, 13610256, 14177350, 15466200, 17012820, 20621600, 21266025, 22683760, 27220512, 28354700, 30932400, 34025640, 42532050, 45367520, 56709400, 61864800, 68051280, 85064100, 113418800, 136102560, 170128200, 226837600, 340256400, 680512800]

約数ペア:

[(1, 680512800), (2, 340256400), (3, 226837600), (4, 170128200), (5, 136102560), (6, 113418800), (8, 85064100), (10, 68051280), (11, 61864800), (12, 56709400), (15, 45367520), (16, 42532050), (20, 34025640), (22, 30932400), (24, 28354700), (25, 27220512), (30, 22683760), (32, 21266025), (33, 20621600), (40, 17012820), (44, 15466200), (48, 14177350), (50, 13610256), (55, 12372960), (60, 11341880), (66, 10310800), (75, 9073504), (80, 8506410), (88, 7733100), (96, 7088675), (100, 6805128), (110, 6186480), (120, 5670940), (132, 5155400), (149, 4567200), (150, 4536752), (160, 4253205), (165, 4124320), (173, 3933600), (176, 3866550), (200, 3402564), (220, 3093240), (240, 2835470), (264, 2577700), (275, 2474592), (298, 2283600), (300, 2268376), (330, 2062160), (346, 1966800), (352, 1933275), (400, 1701282), (440, 1546620), (447, 1522400), (480, 1417735), (519, 1311200), (528, 1288850), (550, 1237296), (596, 1141800), (600, 1134188), (660, 1031080), (692, 983400), (745, 913440), (800, 850641), (825, 824864), (865, 786720), (880, 773310), (894, 761200), (1038, 655600), (1056, 644425), (1100, 618648), (1192, 570900), (1200, 567094), (1320, 515540), (1384, 491700), (1490, 456720), (1639, 415200), (1650, 412432), (1730, 393360), (1760, 386655), (1788, 380600), (1903, 357600), (2076, 327800), (2200, 309324), (2235, 304480), (2384, 285450), (2400, 283547), (2595, 262240), (2640, 257770), (2768, 245850), (2980, 228360), (3278, 207600), (3300, 206216), (3460, 196680), (3576, 190300), (3725, 182688), (3806, 178800), (4152, 163900), (4325, 157344), (4400, 154662), (4470, 152240), (4768, 142725), (4917, 138400), (5190, 131120), (5280, 128885), (5536, 122925), (5709, 119200), (5960, 114180), (6556, 103800), (6600, 103108), (6920, 98340), (7152, 95150), (7450, 91344), (7612, 89400), (8195, 83040), (8304, 81950), (8650, 78672), (8800, 77331), (8940, 76120), (9515, 71520), (9834, 69200), (10380, 65560), (11175, 60896), (11418, 59600), (11920, 57090), (12975, 52448), (13112, 51900), (13200, 51554), (13840, 49170), (14304, 47575), (14900, 45672), (15224, 44700), (16390, 41520), (16608, 40975), (17300, 39336), (17880, 38060), (19030, 35760), (19668, 34600), (20760, 32780), (22350, 30448), (22836, 29800), (23840, 28545), (24585, 27680), (25777, 26400), (25950, 26224)]