1916208504360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{518741}}^1$

素因数の和:519120

約数の個数: 192

約数和(自身を含む): 6448004559360

約数和(自身を除く): 4531796055000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 331, 360, 372, 465, 558, 620, 662, 744, 930, 993, 1116, 1240, 1324, 1395, 1655, 1860, 1986, 2232, 2648, 2790, 2979, 3310, 3720, 3972, 4965, 5580, 5958, 6620, 7944, 9930, 10261, 11160, 11916, 13240, 14895, 19860, 20522, 23832, 29790, 30783, 39720, 41044, 51305, 59580, 61566, 82088, 92349, 102610, 119160, 123132, 153915, 184698, 205220, 246264, 307830, 369396, 410440, 461745, 518741, 615660, 738792, 923490, 1037482, 1231320, 1556223, 1846980, 2074964, 2593705, 3112446, 3693960, 4149928, 4668669, 5187410, 6224892, 7781115, 9337338, 10374820, 12449784, 15562230, 16080971, 18674676, 20749640, 23343345, 31124460, 32161942, 37349352, 46686690, 48242913, 62248920, 64323884, 80404855, 93373380, 96485826, 128647768, 144728739, 160809710, 171703271, 186746760, 192971652, 241214565, 289457478, 321619420, 343406542, 385943304, 482429130, 515109813, 578914956, 643238840, 686813084, 723643695, 858516355, 964858260, 1030219626, 1157829912, 1373626168, 1447287390, 1545329439, 1717032710, 1929716520, 2060439252, 2575549065, 2894574780, 3090658878, 3434065420, 4120878504, 5151098130, 5322801401, 5789149560, 6181317756, 6868130840, 7726647195, 10302196260, 10645602802, 12362635512, 15453294390, 15968404203, 20604392520, 21291205604, 26614007005, 30906588780, 31936808406, 42582411208, 47905212609, 53228014010, 61813177560, 63873616812, 79842021015, 95810425218, 106456028020, 127747233624, 159684042030, 191620850436, 212912056040, 239526063045, 319368084060, 383241700872, 479052126090, 638736168120, 958104252180, 1916208504360]

約数ペア:

[(1, 1916208504360), (2, 958104252180), (3, 638736168120), (4, 479052126090), (5, 383241700872), (6, 319368084060), (8, 239526063045), (9, 212912056040), (10, 191620850436), (12, 159684042030), (15, 127747233624), (18, 106456028020), (20, 95810425218), (24, 79842021015), (30, 63873616812), (31, 61813177560), (36, 53228014010), (40, 47905212609), (45, 42582411208), (60, 31936808406), (62, 30906588780), (72, 26614007005), (90, 21291205604), (93, 20604392520), (120, 15968404203), (124, 15453294390), (155, 12362635512), (180, 10645602802), (186, 10302196260), (248, 7726647195), (279, 6868130840), (310, 6181317756), (331, 5789149560), (360, 5322801401), (372, 5151098130), (465, 4120878504), (558, 3434065420), (620, 3090658878), (662, 2894574780), (744, 2575549065), (930, 2060439252), (993, 1929716520), (1116, 1717032710), (1240, 1545329439), (1324, 1447287390), (1395, 1373626168), (1655, 1157829912), (1860, 1030219626), (1986, 964858260), (2232, 858516355), (2648, 723643695), (2790, 686813084), (2979, 643238840), (3310, 578914956), (3720, 515109813), (3972, 482429130), (4965, 385943304), (5580, 343406542), (5958, 321619420), (6620, 289457478), (7944, 241214565), (9930, 192971652), (10261, 186746760), (11160, 171703271), (11916, 160809710), (13240, 144728739), (14895, 128647768), (19860, 96485826), (20522, 93373380), (23832, 80404855), (29790, 64323884), (30783, 62248920), (39720, 48242913), (41044, 46686690), (51305, 37349352), (59580, 32161942), (61566, 31124460), (82088, 23343345), (92349, 20749640), (102610, 18674676), (119160, 16080971), (123132, 15562230), (153915, 12449784), (184698, 10374820), (205220, 9337338), (246264, 7781115), (307830, 6224892), (369396, 5187410), (410440, 4668669), (461745, 4149928), (518741, 3693960), (615660, 3112446), (738792, 2593705), (923490, 2074964), (1037482, 1846980), (1231320, 1556223)]